Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

SEALING COMPOUND

Awarded

SPE8ES26F52RHFederal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

Show more

Delivery order SPE8ES-26-F-52RH, issued on June 30, 2026, under the basic IDIQ contract SPE8ES-24-D-0005, awards ASRC Federal Facilities Logistics (CAGE 79343) a total of $318.00 for the procurement of sealing compound. The order consists of a single line item for 24 cases of sealing compound (NSN 8030011840329) at a unit price of $13.25. The materials are to be delivered by July 8, 2026, to LCI Servmart at NAS Jacksonville, Florida. The contract is managed by DLA Troop Support Construction and Equipment in Philadelphia, with Nate Prattico serving as the Local Admin. Terms are established as FOB Destination, meaning the contractor bears all transportation costs and risks until the goods arrive. Inspection and acceptance are conducted by the government at the destination. This is a rated order under the Defense Priorities and Allocations System (DPAS) 15 CFR 700, and invoicing must be submitted in accordance with DFARS 252.232-7003 to the Defense Finance and Accounting Service in Columbus, Ohio.

General Info

ASRC Federal awarded $318 for 24 cases of sealing compound for NAS Jacksonville.

Agency

Department Of Defense → Defense Logistics Agency

Contract Value

$318

NAICS

325520 - Adhesive Manufacturing

Place of Performance

NJ, USA

Set-Aside

NONE

Awardee

ASRC FEDERAL FACILITIES LOGISTICS, LLC

Award Issued Date

06/30/2026, 12:00:00 AM UTC

Documents

2

Delivery Order SPE8ES-26-F-52RH for Sealing Compound

delivery-order

High

SPE8ES26F52RH.pdf Unreadable Document

other

Low

AI Contract Breakdown

Uniform Contract Format

Sign up to view the full breakdown with detailed analysis of each section.

Timeline

PhaseAwarded

PostedJun 30

Award Notice

AwardedJun 30

Contract was awarded

Ready to pursue this opportunity?

Get full access to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyDepartment Of Defense → Defense Logistics Agency

ContactsNo contacts available

OfficeUSA

Organization / AgencyDepartment Of Defense → Defense Logistics Agency

Office AddressUSA

ContactsNo contact information available

Full Description

Show more

DLA award SPE8ES26F52RH posted on DIBBS. Awardee: ASRC FEDERAL FACILITIES LOGISTICS, (CAGE 79343) Total Contract Price: $318.00 Award Date: 06-30-2026 Delivery order under: SPE8ES24D0005 Line items: - SEALING COMPOUND (NSN/Part 8030011840329, PR 7017356370)

Similar Contracts

Same NAICS industry code

Corrosion Resistant Coating SupplierThis subcontract opportunity through DLA DIST SAN JOAQUIN requires a supplier to provide 15 pints of chemically treated corrosion-resistant coating. The material must conform to specification MIL-DTL-81706B(1) Revision B and be identified by NSN 8030016269987. The supplier will support prime contractors delivering DLA Troop Support Construction and Equipment contracts and is responsible for managing logistics for FOB Destination delivery. Eligible bidders must possess a valid CAGE code and active SAM registration. The performance location for this contract is in Tracy, California. Interested parties must submit their responses by the deadline of November 3, 2026.

DLA DIST SAN JOAQUIN

POSTED

about 8 hours ago

DEADLINE

Supply of Specialized Sealant (NSN 8030014651390)This subcontract involves the supply of specialized sealant, identified by NSN 8030014651390, to support prime contractors under Defense Logistics Agency Troop Support Construction and Equipment contracts. The selected provider must ensure all materials meet strict NSN specifications and are packaged according to MIL-STD-2073-1E. Additionally, the sealant must be maintained at a room temperature between 60 and 80 degrees Fahrenheit to ensure product integrity. The agreement requires the delivery of two units FOB Destination to Fort Carson, Colorado, within five days of the contract award. Managed under NAICS code 325520 for the Department of Defense, the contract focuses on the timely and compliant shipment of these specialized units to meet agency requirements.

Defense Logistics Agency

POSTED

about 8 hours ago

DEADLINE

Supplier of Adhesive Primer (NSN 8040-01-644-9395)This subcontract through the Defense Logistics Agency involves the supply of Type I adhesive primer, identified by NSN 8040-01-644-9395, for prime contractors supporting DLA Troop Support. The supplier must ensure the product meets the DLA Master List of Technical and Quality Requirements and adheres to strict temperature-controlled logistics, maintaining storage and shipment conditions between 60 and 80 degrees Fahrenheit. The scope of work requires the delivery of one pint of primer to Fort Campbell, Kentucky. All items must be packaged and marked in accordance with MIL-STD-2073-1E, RP001, and MIL-STD-129 standards. This requirement falls under NAICS code 325520 and is managed by the Department of Defense.

Defense Logistics Agency

POSTED

about 8 hours ago

DEADLINE

Supplier of Sealing Compound (NSN 8030-01-309-1446)This subcontract involves the supply of specialized sealing compound, identified by NSN 8030013091446, to prime contractors supporting Defense Logistics Agency supply contracts. The agreement requires the delivery of two units with a minimum shelf life of nine months. All materials must strictly adhere to MIL-R-47211A(1) Revision A and meet NAVAIR aircraft launch and recovery equipment traceability standards. The supplier is responsible for ensuring all packaging and marking comply with MIL-STD-2073-1E, MIL-STD-129, and RP001. Additionally, all safety data sheets and labels must be compliant with GHS and Federal Standard No. 313-E. Performance for this contract is centered in Patuxent River, with the procurement falling under NAICS code 325520.

Defense Logistics Agency

POSTED

about 8 hours ago

DEADLINE

Supply of Specialized Adhesive (NSN 8040-00-858-9798)This subcontract involves the procurement and delivery of 2,000 kits of specialized adhesive, identified by NSN 8040008589798, to support prime contractors under DLA Troop Support supply contracts. The Department of Defense, specifically DLA DIST OKC KO CP, requires the materials to be delivered to Tinker AFB by October 29, 2026, utilizing the fastest traceable means of transport. Compliance with hazardous material labeling is mandatory per DFARS 252.223-7001 and Federal Standard No. 313. Additionally, the successful contractor must maintain active registrations in both the System for Award Management and the Wide Area Workflow system to facilitate contract administration and payment.

DLA DIST OKC KO CP

POSTED

about 8 hours ago

DEADLINE

Gray Adhesive Supplier (NSN 8040-01-415-7040)This subcontract involves the supply of gray adhesive for prime contractors supporting Defense Logistics Agency contracts. The requirement is for one box containing six 1-pint kits that adhere to NSN 8040-01-415-7040 specifications, featuring a non-extendable shelf life of 24 months. All materials must be packaged and marked according to MIL-STD-2073-1E and MIL-STD-129 using Special Marking Code 32, with labels and safety data sheets compliant with 29 CFR 1910.1200. The contract mandates strict adherence to the Buy American Act and requires delivery FOB Destination to Fort Campbell, Kentucky. Classified under NAICS code 325520, the opportunity was posted on October 28, 2026, with a response deadline of November 3, 2026.

Defense Logistics Agency

POSTED

about 8 hours ago

DEADLINE

Supply of Specialized Putty (NSN 8030-01-599-2182)This subcontract involves the procurement of specialized putty, identified by NSN 8030-01-599-2182, to support prime contractors fulfilling DLA Troop Support supply contracts. The Department of Defense, specifically DLA DIST SAN JOAQUIN, requires 15 lbs of material with a quantity variance allowance of plus or minus 10 percent. All supplies must be of domestic origin and strictly adhere to NSN specifications. Compliance with military standards is mandatory, with packaging required per MIL-STD-2073-1E and marking required per MIL-STD-129. The place of performance for this contract is located in Tracy, zip code 95304-5000. The solicitation was posted on October 28, 2026, with a response deadline of November 3, 2026, under NAICS code 325520.

DLA DIST SAN JOAQUIN

POSTED

about 8 hours ago

DEADLINE

Specialized Adhesive Supplier (NSN 8040-01-129-2558)This subcontract involves the manufacture or sourcing of specialized adhesive meeting NSN 8040-01-129-2558 specifications to support prime contractors delivering DLA supply contracts. The supplier is responsible for providing 12 pints of adhesive, packaged in one-pint cans according to MIL-STD-2073-1E and MIL-STD-129 standards. The product must have a non-extendable shelf life of 12 months and include all necessary labels and safety data sheets in compliance with 29 CFR 1910.1200 and Federal Standard No. 313-E. The contract is managed under NAICS code 325520 for the Department of Defense, specifically for DLA Distribution San Joaquin. Delivery is required FOB Destination to the facility located in Tracy, California. Interested parties must adhere to the response deadline of November 3, 2026.

DLA DIST SAN JOAQUIN

POSTED

about 8 hours ago

DEADLINE

Solicitation # SPE8ES-27-T-0196

Solicitation SPE8ES-27-T-0196 is a request for quotations for the procurement of adhesive, identified by NSN 8040-01-129-2558. The requirement consists of 12 pints, with each unit packaged in a one-pint can. The items are to be delivered FOB Destination to DLA Distribution San Joaquin in Tracy, California, with a need ship date of February 20, 2027, and an original required delivery date of April 3, 2027. The contract specifies a non-extendable shelf life of 12 months for Type I (Code H) items. Due to the hazardous nature of the material, the contractor must comply with strict safety and labeling standards. This includes the submission of Safety Data Sheets (SDS) and labels consistent with 29 CFR 1910.1200 and Federal Standard No. 313-E prior to award. Packaging and marking must adhere to MIL-STD-2073-1E and MIL-STD-129, with specific requirements for lot or batch numbers and special marking code 32. Palletization must follow DLA packaging requirements RP001. The procurement is governed by various FAR and DFARS clauses, including those related to cybersecurity safeguarding of covered defense information, the Buy American Act, and the prohibition of hexavalent chromium. Invoicing and payment are to be processed electronically through the Wide Area WorkFlow (WAWF) system. Evaluation may include a price preference for HUBZone concerns, and the successful offeror must be registered in the System for Award Management (SAM).

DLA DIST SAN JOAQUIN

POSTED

about 8 hours ago

DEADLINE

Solicitation # SPE8ES-27-T-0207

Solicitation SPE8ES-27-T-0207 is a request for quotations issued by the Defense Logistics Agency Troop Support for the procurement of one unit of yellow adhesive, identified by NSN 8040-01-663-3917. The requirement specifies a 5.0-ounce size and includes a shelf life requirement of 12 months, which is extendable. Delivery is required within 20 days of award, with a required delivery date of October 29, 2026. The shipment is designated as FOB Destination to Nellis Air Force Base, Nevada, and must be transported via the fastest traceable means, excluding parcel post. The contractor must adhere to strict packaging and marking standards, including MIL-STD-2073-1E for packaging, MIL-STD-129 for marking, and Special Marking Code 33 for shelf life. Because the item is classified as hazardous material, the supplier must comply with IP025 and the Hazard Communication Standard 29 CFR 1910.1200, which requires the submission of Safety Data Sheets and specific hazard labels for approval prior to award. Administrative requirements include electronic invoicing through the Wide Area WorkFlow system and compliance with the Buy American and Balance of Payments Program. Additionally, the contract incorporates cybersecurity reporting standards under DFARS 252.204-7012 and requires offerors to validate their socioeconomic status and telecommunications certifications via the System for Award Management.

Defense Logistics Agency

POSTED

about 8 hours ago

DEADLINE

TAPE, INSULATION, ELE

Solicitation # SPE4A0-27-T-0378

Solicitation SPE4A0-27-T-0378 is a request for quotations issued by the Defense Logistics Agency, Department of Defense, for the procurement of electrical insulation tape, identified by NSN 5970-01-012-4280. The requirement consists of multiple line items, with each unit of issue containing 36 yards of tape. Delivery is required within five days of award, with specific delivery dates set for September 2 and October 1, 2026. Shipments are directed to locations in Peoria, Illinois, and Tyndall Air Force Base, Florida, with FOB, inspection, and acceptance all occurring at the point of origin. The procurement is subject to strict quality and manufacturing standards, requiring the manufacturer's inspection system to comply with SAE AS9003 or ISO 9001. Sampling must follow MIL-STD-1916 or ASQ H1331, and items must adhere to BASIC CID A-A-59474D. Packaging and marking must comply with MIL-STD-2073-1E and MIL-STD-129, respectively, with a specific prohibition on the use of mercury or mercury compounds. Notably, the government will not evaluate or award contracts to offerors providing items produced via additive manufacturing. Administrative requirements include the use of the Wide Area Workflow system for electronic invoicing and payment. Offerors must be registered in the System for Award Management and comply with various federal regulations, including the Buy American Act, the Berry Amendment, and DFARS cybersecurity reporting requirements. Price evaluation preferences are available for certified HUBZone small business concerns, and quotes should be submitted via DIBBS.

Defense Logistics Agency

POSTED

about 8 hours ago

DEADLINE

Solicitation # SPE8ES-27-T-0216

Solicitation SPE8ES-27-T-0216 is a Request for Quotations issued by DLA Troop Support, Construction and Equipment for the procurement of 15 pounds of putty, identified by NSN 8030-01-599-2182. The requirement is for 1-pound cans with a non-extendable shelf life of 24 months. Delivery is required within 185 days, with a need ship date of May 8, 2027, and an original required delivery date of July 18, 2027. The shipment is FOB Destination to DLA Distribution San Joaquin in Tracy, California, with an allowable quantity variance of plus or minus 10 percent. The contract mandates strict adherence to technical and quality standards, including MIL-STD-2073-1E for packaging and MIL-STD-129 for marking, which must include lot or batch numbers. Because the item is classified as hazardous material, the contractor must comply with IP025 and FAR 52.223-3 regarding identification and safety data. Inspection and acceptance will occur at the destination. The award process may be automated and includes a price evaluation preference for HUBZone concerns. All quotes must be submitted via the DLA Internet Bid Board System by November 3, 2026, and must include the quoter's CAGE code and completed representations and certifications.

DLA DIST SAN JOAQUIN

POSTED

about 8 hours ago

DEADLINE

More opportunities from Department Of Defense → Defense Logistics Agency

Same awarding agency

MIL-STD Packaging and Logistics ServicesThis subcontract for MIL-STD Packaging and Logistics Services supports prime contractors fulfilling Defense Logistics Agency supply contracts. The scope of work involves providing specialized military-grade packaging and palletization services, ensuring all items are processed according to MIL-STD-129, RP001, and ASTM D3951 standards. The provider must utilize compliant labeling and industrial equipment to deliver shipments that are fully prepared for FOB Origin transport. The project is managed under NAICS code 561910 for the Department of Defense and will be performed in Phoenix, Arizona. Interested parties should note the response deadline of November 9, 2026, for this specific logistics requirement.

Packaging and Labeling Services

POSTED

about 8 hours ago

DEADLINE

Safety Cone Supplier (NSN 6250-00-334-6183)This subcontract involves the procurement of 589 safety cones to support prime contractors fulfilling Defense Logistics Agency supply contracts. The supplier is responsible for manufacturing or sourcing cones identified by NSN 6250-00-334-6183, ensuring all materials strictly adhere to the DLA Master List of Technical/Quality requirements and comply with the Buy American Act. The completed order of 589 safety cones must be delivered FOB Origin to Phoenix, Arizona. This requirement falls under NAICS code 339999 and is managed by the Department of Defense for the Defense Logistics Agency.

All Other Miscellaneous Manufacturing

POSTED

about 8 hours ago

DEADLINE

Supply of Toggle Switches (NSN 5930-00-655-1507)This subcontract involves the supply of 11 toggle switches for prime contractors supporting Defense Logistics Agency contracts. The switches must strictly adhere to NSN 5930-00-655-1507 specifications, with a specific prohibition against the use of additive manufacturing. All items must be delivered FOB Destination and must comply with packaging and marking standards established by MIL-DTL-28786, MIL-STD-129, and RP001. The contractor is required to maintain rigorous cybersecurity and data protection standards, specifically ensuring compliance with NIST SP 800-171 and DFARS 252.204-7012. This procurement falls under NAICS code 334419 and is managed through the Department of Defense.

Other Electronic Component Manufacturing

POSTED

about 8 hours ago

DEADLINE

Domestic Electrical Component Supply (Berry Amendment Compliant)This subcontract involves the supply of raw wire, connectors, shielding, and housing for prime contractors working on Defense Logistics Agency procurement projects specifically for NSN 5995-01-696-1261. The provider is responsible for sourcing electrical grade materials that meet strict technical requirements and must include a Certificate of Conformance with all delivered components. A critical requirement of this agreement is the provision of certification of origin to ensure full compliance with the Buy American Act and the Berry Amendment. Managed under NAICS code 335131 for the Department of Defense, the contract ensures that all domestic electrical components meet the necessary federal standards for military application.

Residential Electric Lighting Fixture Manufacturing

POSTED

about 8 hours ago

DEADLINE

Special Purpose Electrical Cable Assembly FabricationThis subcontract involves the fabrication and assembly of a special purpose electrical cable assembly, specifically NSN 5995-01-696-1261, for prime contractors working on Defense Logistics Agency procurement projects. The manufacturer is required to produce one completed, tested, and packaged assembly in strict accordance with the DLA Master List of Technical and Quality Requirements (RA001), with a specific prohibition against the use of additive manufacturing. All deliverables must be packaged and marked according to MIL-STD-129 and MIL-STD-2073-1E standards. This opportunity falls under NAICS code 335931 and is managed by the Department of Defense. Interested parties must respond by November 5, 2026.

Current-Carrying Wiring Device Manufacturing

POSTED

about 8 hours ago

DEADLINE

Supplier of Flat Washers (NSN 5310-01-097-9936)This subcontract involves the procurement of 109 specialized flat washers to support Defense Logistics Agency aircraft component projects. The supplier is responsible for manufacturing or sourcing the components in strict accordance with Sikorsky Aircraft Corporation part number SS5104-01 and NSN 5310-01-097-9936. All items must be delivered to DLA Distribution DDSP New Cumberland. The contract mandates rigorous adherence to quality and regulatory standards, including compliance with the Buy American Act and the Berry Amendment. Packaging must meet ASTM D3951 specifications, while marking and palletization must follow MIL-STD-129 and RP001 guidelines. The opportunity falls under NAICS code 332722 and is managed by the Department of Defense.

Bolt, Nut, Screw, Rivet, and Washer Manufacturing

POSTED

about 8 hours ago

DEADLINE

Military-Spec Packaging and International Shipping (Guam)This subcontract through the Defense Logistics Agency involves specialized military packaging, marking, and international transportation services for prime contractors delivering supplies to Guam. The scope of work specifically requires the packaging of mufflers in accordance with ASTM D3951, marking per MIL-STD-129, and palletization following RP001 requirements. The selected provider must utilize the fastest traceable shipping methods to ensure delivery to the MESG One Detachment in Guam. This opportunity falls under NAICS code 488330 and is managed by the Department of Defense.

Navigational Services to Shipping

POSTED

about 8 hours ago

DEADLINE

Exhaust Muffler Supply (NSN 2990-01-566-4579)This subcontract involves the manufacture or procurement of one specialized exhaust muffler, identified by NSN 2990-01-566-4579, to support prime contractors fulfilling Defense Logistics Agency supply contracts. The provider must ensure the product complies with DLA Master List of Technical and Quality Requirements RA001 and RQ011, while maintaining strict supply chain traceability documentation as specified in the contract terms. Managed under NAICS code 336390 for the Department of Defense, the agreement requires the delivery of a single completed unit. The solicitation was posted on October 28, 2026, with a response deadline set for November 4, 2026.

Other Motor Vehicle Parts Manufacturing

POSTED

about 8 hours ago

DEADLINE

Supply of Enamel (NSN 8010-00-297-0554)This subcontract involves the supply of 5,000 gallons of enamel paint to prime contractors supporting Defense Logistics Agency Troop Support contracts. The material must strictly adhere to NSN 8010002970554 and UFGS-09900 Division 09 specifications, while remaining compliant with the DLA Master List of Technical and Quality Requirements. Delivery is designated as FOB Destination, with the place of performance located at Hunter AAF. The contractor is responsible for ensuring all packaging and labeling meet MIL-STD-129 and MIL-STD-2073-1E standards, specifically including the provision of lot and batch numbers. This procurement falls under NAICS code 325510 and is managed by the Department of Defense. The response deadline for this requirement is November 3, 2026.

Paint and Coating Manufacturing

POSTED

about 8 hours ago

DEADLINE

Supply of Sleeve Spacers (NSN 5365-01-566-4847)This subcontract involves the manufacture or sourcing of four sleeve spacer units, identified by NSN 5365-01-566-4847, to support prime contractors under a Defense Logistics Agency supply contract. The selected provider must ensure all materials comply with the Buy American Act and the Berry Amendment. Final delivery of the units is required at Fort Bragg, North Carolina. Strict adherence to technical specifications is mandatory, including packaging according to ASTM D3951, labeling per MIL-STD-129, and palletization following RP001 standards. The opportunity falls under NAICS code 332721 and is managed through the Department of Defense.

Precision Turned Product Manufacturing

POSTED

about 8 hours ago

DEADLINE

Mold Release Agent Supplier (NSN 8030-01-233-1265)This subcontract involves the supply of a specific mold release agent, identified by NSN 8030-01-233-1265, to support prime contractors fulfilling Defense Logistics Agency requirements. The supplier must provide one 5-gallon can delivered FOB Destination to Illinois and US APO AE. To ensure product integrity, the agent must maintain a 12-month shelf life and be stored at temperatures between 60 and 80 degrees Fahrenheit. The contractor is required to adhere to strict regulatory and military standards, including compliance with the Buy American Act, the Berry Amendment, and 29 CFR 1910.1200. Additionally, all shipments must be packaged and marked in accordance with MIL-STD-2073-1E and MIL-STD-129. This procurement falls under NAICS code 325998 and is managed through the Department of Defense.

All Other Miscellaneous Chemical Product and Preparation Manufacturing

POSTED

about 8 hours ago

DEADLINE

Supply of Refractory Castable Mix (NSN 9350015694317)This subcontract involves the supply of refractory castable mix to prime contractors supporting Defense Logistics Agency contracts for the USS George H W Bush and USS Abraham Lincoln. The provider is responsible for manufacturing or sourcing material that meets NSN 9350015694317, with strict requirements for packaging according to MIL-STD-2073-1E and marking per MIL-STD-129. The agreement mandates full compliance with the Buy American Act and the Hazard Communication Standard. The scope of work requires the delivery of two units of castable mix on a FOB Destination basis. This procurement falls under NAICS code 327120 and is managed through the Department of Defense. Interested parties must adhere to the response deadline of November 9, 2026.

Clay Building Material and Refractories Manufacturing

POSTED

about 8 hours ago

DEADLINE

Earlier notices in this NAICS code

Posted before this notice, open and closed

Solicitation # SPE8ES26F53AA

Defense Logistics Agency

POSTED

DEADLINE

SEALER, CHEMICAL

Solicitation # SPE4A626FCFUU

Defense Logistics Agency

POSTED

DEADLINE

Solicitation # SPE8ES-26-T-2240

Defense Logistics Agency

POSTED

CLOSED

SEALING COMPOUND

Solicitation # SPE8ES26F52KN

Defense Logistics Agency

POSTED

DEADLINE

SEALING COMPOUND

Solicitation # SPE8ES26F52YK

Defense Logistics Agency

POSTED

DEADLINE

Solicitation # SPE8ES26F52ZR

Defense Logistics Agency

POSTED

DEADLINE

SEALER, CHEMICAL

Solicitation # SPE4A626FCFWY

Defense Logistics Agency

POSTED

DEADLINE

Solicitation # SPE8ES26F52XQ

Defense Logistics Agency

POSTED

DEADLINE

Solicitation # SPE8ES26F52YF

Defense Logistics Agency

POSTED

DEADLINE

Solicitation # SPE8ES26F52TK

Defense Logistics Agency

POSTED

DEADLINE

Solicitation # SPE8ES26F52FY

Defense Logistics Agency

POSTED

DEADLINE

Solicitation # SPE8ES26F52QK

Defense Logistics Agency

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS