This Government Contract opportunity from Department Of Defense was posted on August 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Manufacturing and Supply of Critical Application O-Rings

Closed

Federal

Submission Closed09/10/2026, 05:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 326150

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DIBBS

Supplier of Dow Silastic Sealing Compound (NSN 8030-01-702-3393)This subcontract involves the supply of specialized sealing compound, specifically Dow Silicones Corporation part number 4002279 or Silastic 5-8733, to support prime contractors fulfilling Defense Logistics Agency supply contracts. The scope of work requires the delivery of one kit of the compound to the DLA Aviation Hazmat Center-Amentum in Cherry Point. The supplier must adhere to strict technical and safety standards, including maintaining cold chain storage at or below 32 degrees Celsius and ensuring full hazardous materials compliance according to 29 CFR 1910.1200 and Federal Standard No. 313-E. Additionally, all materials must be packaged in accordance with MIL-STD-2073-1E and MIL-STD-129 specifications.

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Solicitation # W912GY27QA002

The Department of Defense, through the Army Contracting Command at Sierra Army Depot in Herlong, California, is soliciting quotes for a firm-fixed price contract to procure Polyisocyanurate thermal heat boards. The requirement consists of two line items: 592 units of 1/2 inch boards with glass fiber and reinforced aluminum foil facing, and 144 units of 2 inch boards with reinforced aluminum foil and clear coating, both measuring 4 by 8 feet. All materials must be delivered to the Sierra Army Depot by December 30, 2026, with the contractor responsible for all transportation costs to the destination. This procurement is a 100 percent small business set-aside under NAICS code 326150, with award based on the lowest price that meets all technical specifications. A price evaluation preference is available for HUBZone small business concerns. Offerors must be registered in the System for Award Management and submit their quotes electronically via email to the contract specialist. Submissions must include a signed SF 1449 and comply with strict wood packaging materials standards, specifically ISPM 15 and DOD 4140.65-M, requiring certified heat treatment and specific marking for all pallets and dunnage.

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DEADLINE

Polyisocyanurate (Polyiso) Thermal Board SupplyThis small business set-aside subcontract, managed by the Department of Defense W6QK Siad Contr Office, involves the supply and delivery of Polyisocyanurate thermal heat boards for prime contractors working on Sierra Army Depot projects. The scope of work requires the provision of 4x8 foot rigid foam insulation boards in two specific thicknesses, consisting of 592 units of 1/2 inch boards, including part number PIBDTS0548RM, and 144 units of 2 inch boards. The contract mandates strict compliance with DPAS ratings and specifies FOB Destination shipping to Herlong, California. Interested parties must adhere to the response deadline of November 5, 2026, for this procurement categorized under NAICS code 326150.

W6QK Siad Contr Office

POSTED

DEADLINE

Vehicular Insulation SupplierThis subcontract opportunity is for a supplier to provide specialized vehicular insulation to prime contractors supporting the Department of Defense and the DLA Weapons Support LSO Combat Vehicles and Armament. The selected provider must manufacture or source insulation that adheres to NSN 2540-01-615-5525 and the DLA Master List of Technical and Quality Requirements. Strict adherence to the Buy American Act and the Berry Amendment is required for this procurement. The scope of work involves the delivery of one unit of vehicular insulation to Fort Bliss, Texas. All materials must be packaged according to ASTM D3951, marked in accordance with MIL-STD-129, and palletized per RP001 standards. Interested parties must submit their responses by November 5, 2026.

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

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DEADLINE

Open Cell Foam Joint System

Solicitation # MODOT SL 0000000089SL

The Missouri Department of Transportation St. Louis District is soliciting bids for a Blanket Purchase Agreement to provide an Open Cell Foam Joint System. The contract period runs from the date of award through October 31, 2027, with the option for two additional one-year extensions. The required system must be supplied by a single manufacturer and include cellular polyurethane foam impregnated with hydrophobic polymer and fuel-resistant silicone, field-applied epoxy adhesive primer, and silicone sealant bands. Technical specifications require a working range of 50 percent in both tension and compression, a temperature service range of -40 to 185 degrees Fahrenheit, and UV resistance for 2000 hours. Awards will be granted to the lowest and best bid that complies with all mandatory specifications, Missouri statutes, and Executive Orders. Evaluation factors include price, vendor responsibility, and specific preferences, including a 10 percent preference for products meeting the Domestic Products Procurement Act. Bidders must submit their responses via the MissouriBUYS Bid Board by November 6, 2026, and include a signed Exhibit A and detailed product descriptions. Shipping must be provided as FOB destination freight prepaid, with all packing and handling charges included in the bid price. The contract includes standard clauses regarding nondiscrimination, warranties, and indemnification, and requires compliance with the Anti-Discrimination Against Israel Act for contracts exceeding 100,000 dollars.

MODOT ST LOUIS DISTRICT

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Bituminous Membrane & Sealant SupplierThis subcontract agreement establishes a supplier for specialized roofing materials to support prime contractors on San Diego County Water Authority facility projects. The scope of work involves providing bituminous membranes, 22 gauge metal, Garland Grip Polyester Soft, and Garland Tuff-Stuff MS True White urethane sealant. All materials must be delivered in original sealed packaging to either the project site or designated offsite storage and must be backed by a 30-year manufacturer's warranty. The contract is categorized under NAICS code 326150 and is associated with performance in Manchester. Interested parties must adhere to the response deadline of November 18, 2026. This arrangement ensures that critical waterproofing and flashing components meet specific quality standards for infrastructure projects managed by the California agency.

San Diego County Water Authority

POSTED

DEADLINE

Supply of Monel Disc Butterfly ValvesThis subcontract involves the supply of 16 butterfly valves featuring Monel discs for prime contractors working on Department of National Defence projects for HFX Class ships. The scope specifically covers part numbers BD-008877-30 for 4 inch valves and BD-008877-140 for 5 inch valves, intended for use in foam systems and seawater service. Performance will take place in British Columbia and Nova Scotia. To ensure quality and durability, the supplier must maintain ISO 9001:2015 certification and conduct shock testing according to Specification D-03-003-007/SG-000 Grade 1 Type A for any equivalent products. All delivered valves must be packaged in accordance with MIL-STD-2073 or NATO standards. The response deadline for this opportunity is November 16, 2026.

Department of National Defence

POSTED

13 days ago

DEADLINE

in 18 days

NAICS: 326150

SEAT-VL URETHANE — 4820000543850 — N0010426QNE45

Solicitation # N0010426QNE45

Solicitation NO0014-26-Q-NE45, issued by NAVSUP Weapon Systems Support Mechanicsburg, is a request for quotations for the procurement of Seat-VL Urethane (NSN 4820-00-054-3850). This item is designated as Special Emphasis material Level I Scope of Certification because it is used in crucial shipboard systems where failure could result in serious personnel injury, loss of life, or loss of the vessel. The seats must be manufactured from MD71-GG Mearthane (Graphite Filled Urethane) by Mearthane Products Inc. and must adhere to strict chemical and mechanical properties, including specific hardness, tensile strength, and water absorption limits. The material must be mercury-free and satisfy toxicity and flammability requirements per NAVSEA SS800-AG-MAN-010/P-9290. The contract mandates rigorous quality assurance and traceability standards. The contractor must maintain a quality system compliant with ISO 9001 and calibration standards such as ISO 10012 or ANSI-Z540.3. Full traceability from raw material to the finished component is required, with permanent marking per MIL-STD-792 on the outer cylindrical surface. Key deliverables include a Certificate of Compliance and material certification test reports submitted via Wide Area Workflow (WAWF) to the Portsmouth Naval Shipyard for review and acceptance prior to shipment. Award will be made to a single responsible offeror based on a determination of the most advantageous offer, with past performance weighted as more important than price. The resulting award will be bilateral and includes a one-year warranty from the date of delivery.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Engine Inlet Bellmouth Housing FabricationThis subcontract involves the fabrication of the Engine Inlet Bellmouth Housing, Male (Part Number: 4106AS0275), supporting prime contractors for the Navy NAWC PMA-262/MQ-4C Program Office. The project requires the use of urethane or specialized foam molding processes to engineer components specifically for the AE3007H Turbofan Engine Inlet, utilizing molding equipment designed for aircraft maintenance specialized equipment. Managed by the Navair Warfare Ctr Aircraft Division under the Department of Defense, the work is performed in Lakehurst. The opportunity was posted on September 2, 2026, with a response deadline of November 1, 2026, and falls under NAICS code 326150.

Navair Warfare Ctr Aircraft Division

POSTED

DEADLINE

Engine Inlet Bellmouth Housing, Male

Solicitation # N68335-26-R-1113

The Naval Air Warfare Center Aircraft Division, specifically the PMA-262/MQ-4C Program Office, is issuing a sources-sought Request for Information (RFI) under solicitation number N68335-26-R-1113. The agency is seeking industry feedback and manufacturing capabilities for the Engine Inlet Bellmouth Housing, Male (Part Number 4106AS0275), which is a high-impact polyurethane molded component used in the AE3007H Turbofan Engine Inlet assembly for ground operations. Manufacturing must align with the Navy Technical Data Package and 3D CAD data file 3673310M01110-11. If a contract is eventually awarded, the Navy intends to provide the existing part mold as Government Furnished Equipment. Interested respondents must submit a PDF response of no more than 10 pages by November 1, 2026, at 5:00 P.M. EST. Submissions must include administrative details, business size and type, company experience in molding similar items, and non-binding Rough Order of Magnitude cost estimates and schedules for quantities of 1, 5-10, and 20 or more units. This RFI is for information and planning purposes only and does not constitute a formal request for proposal or a commitment by the government to award a contract.

Navair Warfare Ctr Aircraft Division

POSTED

DEADLINE

Paving and Base Material SupplyThis subcontract agreement involves the supply and delivery of paving and base materials for prime contractors working on Glenn County Public Works Agency projects. The scope of work specifically includes the provision of asphalt concrete, crushed aggregate, and stabilized base materials to be delivered to project sites located on County Road 27 in Orland. All supplied materials must strictly adhere to the specifications established by the State of California or the Glenn County Department of Public Works. The contract focuses on the delivery of required quantities of these materials to ensure the successful completion of infrastructure projects within the agency's jurisdiction.

POSTED

DEADLINE

Polymer Foam Supply – 2" Thick, 42" W x 108" LThis subcontract with the Defense Logistics Agency involves the supply of commercial off-the-shelf gray polymer foam measuring 2 inches thick, 42 inches wide, and 108 inches long. The materials must adhere to ASTM packaging standards and comply with DFARS regulations regarding the absence of PFAS. The agreement is categorized under NAICS code 326150 and was posted on August 11, 2026. This procurement is managed by the Department of Defense to ensure the delivery of compliant packaging materials for agency operations.

Defense Logistics Agency

POSTED

3 months ago

DEADLINE

N/A

AI Contract Overview

This subcontract through the Fluid Handling Division of the Department of Defense involves the manufacturing and supply of 1,188 high-precision O-rings for prime contractors supporting DLA supply contracts. The project requires the production of piece number MS28775-333, adhering strictly to MIL-PRF-25732E Revision E, SAE AS28775A Revision A, and TDP Rev B Gen 4 specifications. Due to their status as Critical Application Items, the components must be produced using precision molding equipment and delivered with a certified shelf life of 180 months. The contract mandates full compliance with MIL-STD-2073-1E and MIL-STD-129 packaging standards. Performance for this requirement is centered at Hill AFB, zip code 84056-5734, under NAICS code 326150. Interested parties must note the response deadline of September 10, 2026.

General Info

Supply 1,188 high-precision O-rings for DoD by September 10, 2026, at Hill AFB.

Agency

Department Of Defense → FLUID HANDLING DIVISION

NAICS

326150 - Urethane and Other Foam Product (except Polystyrene) Manufacturing

Place of Performance

HILL AFB, UT, 84056-5734, USA

Set-Aside

NONE

Documents

This scope was carved out of SPE7M4-26-T-375C.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

O-RING

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedAug 30

subcontract

Response DeadlineSep 10

Deadline has passed

Submission Closed

09/10/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → FLUID HANDLING DIVISION

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → FLUID HANDLING DIVISION

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies high-precision O-rings for prime contractors delivering DLA supply contracts. Manufactures piece number MS28775-333 per MIL-PRF-25732E Revision E, SAE AS28775A Revision A, and TDP Rev B Gen 4 specifications. Utilizes precision molding equipment for Critical Application Items. Complies with MIL-STD-2073-1E and MIL-STD-129 packaging. Delivers 1,188 O-rings with a certified 180-month shelf life.