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, December 9 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Pump Seal Kit Supplier (NSN 5330-01-437-4784)

Open

Federal

Response Deadline11/23/2026, 12:00:00 PM EST

Contract Overview

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

AI Contract Overview

Show more

This subcontract involves the manufacture or procurement of four specialized pump seal kits for the Department of Defense, specifically supporting DLA Weapons Support Land Supplier Operations. The supplier must ensure all kits strictly adhere to the technical specifications of NSN 5330-01-437-4784 and comply with the DLA Master List of Technical and Quality Requirements. A critical mandate of the contract is that all components must be asbestos-free and meet rigorous quality standards for critical applications. The project is governed by the Buy American Act and falls under NAICS code 339999. Performance of the contract will take place in New Cumberland, Pennsylvania. Interested parties must note the response deadline of November 23, 2026, to provide the required deliverables for these prime contractor projects.

General Info

Procure four asbestos-free pump seal kits for DoD by November 23, 2026.

Agency

Department Of Defense → DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

NAICS

339999 - All Other Miscellaneous Manufacturing

Place of Performance

NEW CUMBERLAND, PA, 17070-5002, USA

Set-Aside

NONE

Documents

This scope was carved out of SPE7L3-27-T-2610.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

SEAL KIT, PUMP

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PostedNov 12

subcontract

Response DeadlineNov 23

Submission deadline

Response Deadline

11/23/2026, 12:00:00 PM ESTin 11 days

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 → DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Supplies specialized pump seal kits for prime contractors on DLA Weapons Support Land Supplier Operations projects. Manufactures or sources seal kits meeting NSN 5330-01-437-4784 technical specifications. Ensures all components are asbestos-free and meet critical application quality standards per the DLA Master List of Technical and Quality Requirements. Must comply with the Buy American Act. Delivers four completed pump seal kits.

Similar Contracts

Same NAICS industry code

Custom Gasket Fabrication (NSN 5330-00-584-0762)This subcontract involves the fabrication of 383 custom gaskets under NSN 5330-00-584-0762 for the Department of Defense DLA Weapons Support Strategic Acquisition Program Directorate. The project requires the use of precision cutting and molding equipment to meet strict military specifications, with a total prohibition on the use of asbestos and Class I ozone-depleting chemicals. The opportunity is a total small business set-aside under NAICS code 339999. To be eligible, contractors must hold CMMC Level 2 certification. The solicitation was posted on November 12, 2026, with a response deadline of November 27, 2026.

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Supply of Pitman Shaft Seals (NSN 5330010969650)This subcontract, issued by the Department of Defense under the DLA Weapons Support Strategic Acquisition Program Directorate, involves the supply of Pitman Shaft Seals identified by NSN 5330010969650. The contractor is required to manufacture these seals using high-grade elastomers or composites to meet exact DLA standards. A critical technical requirement is the use of traditional manufacturing processes, as additive manufacturing is explicitly prohibited for this project. The opportunity is designated as a Total Small Business Set-Aside under FAR 19.5 and falls under NAICS code 339999. The solicitation was posted on November 12, 2026, with a response deadline of November 27, 2026. The primary objective is to provide finished seals to prime contractors supporting Defense Logistics Agency supply contracts.

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Helmet Modification Kit Manufacturer/SupplierThis subcontract opportunity with C AND T Supply Chain for the Department of Defense involves the manufacture and supply of 250 grey helmet modification kits. The selected provider will be responsible for the fabrication and assembly of kits corresponding to part numbers 8475-01-442-3542 and 8475-01-442-4780, ensuring all units meet strict quality control standards for inspection at origin to support prime contractors delivering DLA Troop Support supply contracts. Eligible candidates must possess a valid CAGE code and hold status as an original equipment manufacturer or an authorized distributor. The performance of the contract will take place in Pendergrass, Georgia, under NAICS code 339999. Interested parties must submit their responses by the deadline of December 14, 2026.

C AND T SUPPLY CHAIN

POSTED

about 11 hours ago

DEADLINE

in about 1 month

Door Weather Seal SupplyThis subcontract, managed by the Department of Defense under the Land Supplier Opns Vehicle Spt agency, involves the supply of door weather seal material for prime contractors fulfilling DLA supply contracts. The requirement specifies the delivery of 379 feet of weather seal material, which must be provided in coils. To ensure compliance with safety standards, all materials must be asbestos-free in accordance with FED-STD-313. The contract mandates a minimum order quantity of one carton containing a 250-foot coil. Performance for this contract will take place in New Cumberland, Pennsylvania. Interested parties should note the response deadline of November 17, 2026, and the associated NAICS code 339999.

LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 11 hours ago

DEADLINE

Plain Seal SupplyThis subcontract involves the manufacture or sourcing of plain seals identified by NSN 5330016977333 for prime contractors supporting DLA supply contracts. The selected provider must ensure all items meet associated technical specifications and adhere to strict packaging, marking, and palletization standards per MIL-STD-2073-1E, MIL-STD-129, and RP001. Additionally, the contractor is required to comply with Hazard Communication Standard 29 CFR 1910.1200 and provide Material Safety Data Sheets where applicable. Managed by the Department of Defense under the DLA Weapons Support LSO Combat Vehicles and Armament, the contract requires the delivery of two plain seals FOB Origin. Performance will take place in Rosemount, Minnesota. The solicitation was posted on November 12, 2026, with a response deadline of November 23, 2026, falling under NAICS code 339999.

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

about 11 hours ago

DEADLINE

Supply of Plain Seals (NSN 5330000094093)This subcontract, issued by the DLA Weapons Support Strategic Acquisition Program Directorate, requires the supply of 36 plain seals, specifically OEM part number 6891-1 from Kirkhill Inc. The materials must be asbestos-free in accordance with FED-STD-313 and are designated under NSN 5330000094093. This opportunity is a total small business set-aside under NAICS code 339999, with delivery terms set as FOB Origin. Strict adherence to military standards is required for packaging and marking. Items must be packaged per MIL-STD-2073-1E and RP001 using MIL-DTL-117 waterproof, greaseproof, and opaque bags to protect against UV deterioration. Additionally, all shipments must be marked according to MIL-STD-129. The response deadline for this requirement is November 27, 2026.

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Supply of Plain Seals (NSN 5330-0097-50245)This subcontract opportunity, issued by the Department of Defense under the DLA Weapons Support Strategic Acquisition Program Directorate, requires the manufacture and supply of plain seals meeting NSN 5330-0097-50245 specifications. The seals must be produced using mercury-free, UV-resistant materials and must comply with hazardous communication standards per 29 CFR 1910.1200. This is a total small business set-aside under NAICS code 339999. Strict packaging and marking requirements are mandated, including the use of medium duty, waterproof, greaseproof, and opaque bags in accordance with MIL-STD-2073-1E and RP001. All items must be marked according to MIL-STD-129, specifically incorporating special marking code 20. Interested parties must respond by November 27, 2026.

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Supply of Safety Guard (NSN 1015-01-185-5391)This subcontract involves the manufacture and procurement of safety guard components, specifically NSN 1015-01-185-5391, to support prime contractors fulfilling DLA supply contracts. The work is managed under the DLA Weapons Support Strategic Acquisition Program Directorate within the Department of Defense. All hardware must be produced in strict adherence to the technical specifications, material requirements, and approved sources outlined in the applicable Source Control Drawing. The opportunity is categorized under NAICS code 339999 and was posted on November 12, 2026, with a response deadline of November 27, 2026. The primary objective is the delivery of finished hardware units that meet all rigorous government standards for safety and quality control.

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Supply of Plain Seals (NSN 5330011290621)This subcontract, issued by the Department of Defense under the DLA Weapons Support Strategic Acquisition Program Directorate, requires the manufacture or sourcing of plain seals identified by NSN 5330011290621. The selected provider must ensure all supplies are of domestic origin and adhere strictly to the physical specifications of the identified NSN. All items must be packaged according to MIL-STD-2073-1E and delivered using First Destination Transportation. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 339999. Interested parties must submit their responses by November 27, 2026, to support prime contractors fulfilling Defense Logistics Agency supply contracts.

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Medical Application Bar SupplierThis subcontract opportunity is for a supplier to provide medical application bars to prime contractors supporting Department of Defense supply contracts through the Medical Supply Chain MD Surg FSF. The selected vendor will be responsible for fabricating these bars to specific dimensions using approved medical-grade plastic or metal, specifically for use in abdominal bandage kits. As a quality and safety requirement, the supplier must provide Material Safety Data Sheets for all materials utilized in the fabrication process. The performance of this contract will take place in East Greenwich, Massachusetts. Interested parties should note that the solicitation was posted on November 12, 2026, with a response deadline of November 18, 2026. The project falls under NAICS code 339999, focusing on the specialized manufacturing of medical components for government distribution.

MEDICAL SUPPLY CHAIN MD SURG FSF

POSTED

about 11 hours ago

DEADLINE

Supply of Metallic Hose Assemblies (NSN 4720-12-412-0620)This subcontract involves the supply of two finished metallic hose assemblies, specifically NSN 4720-12-412-0620, for prime contractors supporting the DLA Weapons Support Fluid Handling Division. The scope of work includes the manufacturing or sourcing of the components, which correspond to Hensoldt Sensors GmbH part number 54.3091.005.20. The contractor is responsible for performing quality conformance inspections utilizing DLA Master List test equipment to ensure technical specifications are met. Final deliverables must be packaged in accordance with MIL-STD-2073-1E and MIL-STD-129 standards. Performance for this contract is based in New Cumberland, Pennsylvania, under NAICS code 339999.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

about 11 hours ago

DEADLINE

Nonmetallic Hose Assembly Fabrication (NSN 4720016425939)This subcontract involves the fabrication of 22 nonmetallic hose assemblies for the DLA Weapons Support Fluid Handling Division. The manufacturer must produce the units in strict accordance with Basic Drawing NR 19207 12542888 Rev B and TDP Rev A Gen 1, while ensuring all deliverables are physically identified according to MIL-STD-130. Compliance with QAP 16236 SQAP016425939 and Berry Amendment domestic origin requirements is mandatory. Additionally, the performing contractor must hold ISO 9001 or SAE AS9003 certification. The project is categorized under NAICS code 339999 and will be performed in New Cumberland.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

about 11 hours ago

DEADLINE

More opportunities from Department Of Defense → DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

Same awarding agency

Military Packaging and Palletization ServicesThis subcontract for Military Packaging and Palletization Services involves providing specialized logistics support for prime contractors working with the Defense Logistics Agency Weapons Support Land Supplier Operations Vehicle Support. The scope of work requires the execution of precise marking, packaging, and palletization standards, specifically adhering to MIL-STD-129, MIL-STD-130N, MIL-STD-2073-1E, and RP001 DLA Packaging Requirements. To ensure compliance, the contractor must utilize MIL-DTL-117 waterproof and greaseproof bags along with standard military pallets. The final deliverable is a fully processed shipment ready for transport to DLA Dist San Joaquin, with the place of performance located in Tracy, California. This opportunity falls under NAICS code 488190 and was posted on November 12, 2026, with a response deadline of November 23, 2026.

Other Support Activities for Air Transportation

POSTED

about 11 hours ago

DEADLINE

Manufacture and Supply of Packing RetainersThis subcontract involves the manufacture and supply of 55 packing retainers, identified by NSN 5330014212699, for prime contractors supporting the Defense Logistics Agency Weapons Support Land Supplier Operations. The items must be mercury-free and packaged in medium-duty, waterproof, greaseproof, opaque bags in accordance with MIL-DTL-117, Type II, Class C, Style 1. Delivery of the completed units is required FOB Origin, with performance located in Tracy, California. The contractor must adhere to strict regulatory requirements, including compliance with the Buy American Act and the Berry Amendment. Additionally, the provider is required to meet NIST SP 800-171 and CMMC Level 2 cybersecurity standards. This opportunity falls under NAICS code 333993 and is managed by the Department of Defense.

Packaging Machinery Manufacturing

POSTED

about 11 hours ago

DEADLINE

MIL-SPEC Packaging and MarkingThis subcontract, titled MIL-SPEC Packaging and Marking, involves providing specialized military-grade packaging and marking services for prime contractors working on Defense Logistics Agency supply contracts. The scope of work requires strict adherence to MIL-STD-2073-1E and RP001 for packaging, as well as MIL-STD-129 for markings and labels. The contractor will utilize industrial equipment and standardized labeling systems to ensure all shipping containers are ready for DLA acceptance. The project is managed under the Department of Defense through the DLA Weapons Support Land Supplier Opns Vehicle Spt, with performance taking place in Tracy, California. The opportunity was posted on November 12, 2026, with a response deadline of November 23, 2026. It is categorized under NAICS code 561990.

All Other Support Services

POSTED

about 11 hours ago

DEADLINE

Packing Retainer SupplyThis subcontract involves the manufacture or sourcing of 6,830 packing retainers to support prime contractors under the Defense Logistics Agency, specifically for the DLA Weapons Support Land Supplier Operations Vehicle Support. The project requires strict adherence to technical specifications, with packaging and marking governed by MIL-STD-2073-1E, RP001, and MIL-STD-129 standards. The contract is categorized under NAICS code 332999 and specifies Tracy, California, as the place of performance. Interested parties must have responded by the deadline of November 23, 2026, to provide the required units in accordance with the Department of Defense military standards.

All Other Miscellaneous Fabricated Metal Product Manufacturing

POSTED

about 11 hours ago

DEADLINE

Gasket Manufacturing and SupplyThis subcontract involves the manufacture and supply of 76 gaskets conforming to NSN 5330015370610 specifications for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support Land Supplier Opns Vehicle Spt. The work will be performed in New Cumberland, Pennsylvania, under NAICS code 339999. The provider must strictly adhere to RP001 packaging requirements and RQ011 standards for the removal of government identification from non-accepted supplies. Additionally, compliance with RD002 requirements regarding the handling of Covered Defense Information is mandatory. The solicitation was posted on November 12, 2026, with a response deadline of November 23, 2026.

All Other Miscellaneous Manufacturing

POSTED

about 11 hours ago

DEADLINE

Supply Chain Traceability and DART Documentation ServicesThis subcontract for Supply Chain Traceability and DART Documentation Services supports prime contractors on DLA aviation contracts through administrative and technical certification of the supply chain. The scope of work involves maintaining strict traceability documentation in accordance with DLAD Procurement Notes C03 and managing the upload of critical airworthiness certificates, including FAA 8130-3, EASA Form 1, and TCCA Form One, into the DLA Automated Records Traceability database. Additionally, the provider is responsible for generating and printing Quick Release Code adhesive labels for unit packs and shipping cartons to ensure validated records and proper labeling. The project is managed under the Department of Defense through the DLA Weapons Support Land Supplier Opns Vehicle Spt agency, with performance located in Tracy, California. Operating under NAICS code 541380, the contract requires the delivery of validated DART records and corresponding QRC labels to maintain aviation supply chain integrity.

Testing Laboratories and Services

POSTED

about 11 hours ago

DEADLINE

Supply of Preformed Packing (NSN 5330-01-669-4386)This subcontract involves the supply of 70 units of preformed packing, identified as NSN 5330-01-669-4386, for prime contractors on DLA aviation supply contracts. Designated as a Critical Application Item, the hardware must be manufactured or sourced to be asbestos-free and produced without the use of Class I ozone-depleting chemicals. All items must be delivered with valid airworthiness certification via FAA Form 8130-3, EASA Form 1, or TCCA Form One. The contract mandates strict adherence to packaging and marking standards, requiring waterproof, greaseproof, and opaque bags per MIL-DTL-117 and shipment markings per MIL-STD-129. The procurement is managed by the Department of Defense under the DLA Weapons Support Land Supplier Opns Vehicle Spt, with the place of performance located in Tracy, California.

Gasket, Packing, and Sealing Device Manufacturing

POSTED

about 11 hours ago

DEADLINE

Supply of Nonmetallic Special Shaped Seals (NSN 5330017326370)This subcontract involves the manufacture and supply of ten nonmetallic seals with special shaped sections, identified by NSN 5330017326370, for prime contractors supporting the Defense Logistics Agency Weapons Support Land Supplier Operations. The products must be manufactured in strict accordance with the DLA Master List of Technical and Quality Requirements, with specific adherence to MIL-STD-130N for identification marking and MIL-STD-2073-1E for packaging standards. The contract is managed under NAICS code 339991 and requires delivery on an FOB Origin basis. Performance for this requirement is centered in Virginia Beach, with a response deadline set for November 23, 2026.

Gasket, Packing, and Sealing Device Manufacturing

POSTED

about 11 hours ago

DEADLINE

Asbestos-Free Gasket Supply (NSN 5330016890927)This subcontract involves the manufacture or procurement of specialized asbestos-free gaskets identified by NSN 5330016890927 to support DLA Weapons Support contracts. The selected provider must deliver one unit of the specified gasket along with a corresponding Safety Data Sheet that complies with Federal Standard No. 313 and 29 CFR 1910.1200(g). Managed by the Department of Defense under the DLA Weapons Support Land Supplier Operations Vehicle Support agency, the performance of this contract is located at Fort McCoy. Interested parties must respond by November 23, 2026, for this requirement categorized under NAICS code 339991.

Gasket, Packing, and Sealing Device Manufacturing

POSTED

about 11 hours ago

DEADLINE

Gasket Supply (NSN 5330-00-475-0596)This subcontract involves the manufacture and supply of specialized gaskets under NSN 5330-00-475-0596 for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support Land Supplier Operations. The contractor is responsible for ensuring all gaskets meet strict technical specifications, including adherence to MIL-STD-2073-1E packaging standards and DFARS 252.223-7008 regulations prohibiting the use of hexavalent chromium. Additionally, the provider must comply with the Buy American and Balance of Payments Program standards. The contract is categorized under NAICS code 339999, with physical delivery of the components required at the designated destination in Jacksonville, Florida. Interested parties must respond by November 23, 2026, to meet the procurement timeline established by the agency.

All Other Miscellaneous Manufacturing

POSTED

about 11 hours ago

DEADLINE

Exhaust Manifold Manufacturing and SupplyThis subcontract, issued by the Department of Defense under the DLA Weapons Support Land Supplier Operations Vehicle Support agency, requires the manufacture and supply of 32 exhaust manifolds identified as NSN 2815014345184. The project is designated as a Total Small Business Set-Aside under NAICS code 336390. All units must be produced according to strict government specifications and delivered to the DLA Distribution DDSP New Cumberland Facility. Compliance with specific military standards is mandatory for the completion of this contract. Packaging must adhere to RP001 and MIL-STD-2073-1E using unit container D3 and intermediate container E5, while marking must follow MIL-STD-129. The solicitation was posted on November 12, 2026, with a response deadline of November 23, 2026.

Other Motor Vehicle Parts Manufacturing

POSTED

about 11 hours ago

DEADLINE

MIL-SPEC Packaging and Preservation ServicesThis subcontract for MIL-SPEC Packaging and Preservation Services involves providing specialized military-grade packaging for prime contractors fulfilling DLA supply contracts. The scope of work requires sealing items in medium duty, waterproof, greaseproof, and opaque bags in strict accordance with MIL-DTL-117, Type II, Class C, Style 1. Additionally, the contractor must execute all packaging and marking processes following MIL-STD-2073-1E and MIL-STD-129 to ensure shipments are fully prepared for destination inspection. The project is managed under the Department of Defense through the DLA Weapons Support Land Supplier Opns Vehicle Spt, with performance taking place in Albany. Interested parties should note the response deadline of November 23, 2026. The contract is categorized under NAICS code 488510 and focuses on delivering ready-to-ship, compliant military packaging solutions.

Freight Transportation Arrangement

POSTED

about 11 hours ago

DEADLINE

Earlier notices in this NAICS code

Posted before this notice, open and closed

Supply of Preformed Packing (NSN 5330-00-171-4827)

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Supply of NSN 5330011499529 (Packing/Material)

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Metallic Hose Assembly (P/N 96431-30)

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

about 11 hours ago

DEADLINE

Supply of Plain Seals (NSN 5330-01-1606847)

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 11 hours ago

DEADLINE

Supply of Packing Seals (NSN 5330-01-106-4913)

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Packing Assembly Supplier

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Precision Gasket Fabrication (NSN 5330-00-512-6033)

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

about 11 hours ago

DEADLINE

Fabrication/Supply of Packing with Retainers (NSN 5330-01-006-1865)

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 11 hours ago

DEADLINE

Insulator, Striker Supply

POSTED

about 11 hours ago

DEADLINE

Military-Spec Packaging and Crating

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

about 11 hours ago

DEADLINE

Supply of Non-NSN Item 100PIYDLIF

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

about 11 hours ago

DEADLINE

Technical Textile/Bag Manufacturer

MEDICAL SUPPLY CHAIN MD SURG FSF

POSTED

about 11 hours ago

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

Get full access

Join 750+ contractors already using CLEATUS