This Subcontract opportunity from Department Of Defense was posted on September 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Supplier of Plain Encased Seals (NSN 5330-00-257-3218)

Closed

Federal

Submission Closed09/28/2026, 10:00:00 AM PDT

Contract Overview

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

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NAICS: 339999

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DIBBS

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Personal Protective & Rescue Gear SupplyThis subcontract agreement focuses on the procurement and supply of specialized safety and rescue equipment for flight crews supporting the Massachusetts State Police Air Wing. The scope of work includes the delivery of certified personal protective equipment, rescue hardware for aircraft carry, and night vision equipment to ensure the safety and operational readiness of personnel. The contract is managed under the Department of State Police for the state of Massachusetts, with the place of performance located in Framingham. It is categorized under NAICS code 339999 and establishes a long-term operational window with a response deadline extending to October 2034.

Department of State Police

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Site Furnishings & Equipment SupplyThis subcontract for Site Furnishings and Equipment Supply involves providing specialized park furniture and receptacles for prime contractors working on Greenville County park projects under the South Carolina Parks Administration. The scope of work specifically requires the delivery of UltraSite model TRSQ-32 square receptacles featuring green recycled plastic slats and lids, as well as UltraSite model 238-UltraCoat extra heavy-duty rectangular tables measuring eight feet in length. The procurement process for this project began on November 6, 2026, with a response deadline set for November 25, 2026. Classified under NAICS code 339999, the contract ensures that all specified furniture and waste receptacles are completed and delivered to the designated project sites.

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Fabrication and Fitting of Orthotics and Adaptive FootwearThis subcontract involves the fabrication and fitting of custom orthotics and adaptive footwear for prime contractors working on Texas Health and Human Services Commission projects at the Brenham State Supported Living Center. The selected provider is responsible for creating custom orthotic inserts and fitting adaptive footwear according to specific physician requirements to ensure proper patient care and delivery. Compliance is a critical component of this agreement, as all personnel must pass criminal and sex offender background checks conducted by the Texas Department of Public Safety. The contract is categorized under NAICS code 339999 and is managed through the Texas Health and Human Services Commission.

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Supplier of Plain Encased Seals (NSN 5330-01-312-3700)This subcontract involves the supply of one Plain Encased Seal, part number H18AM and NSN 5330-01-312-3700, for prime contractors supporting the DLA Weapons Support Land Supply Chain. The required seals must be asbestos-free in accordance with FED-STD-313 and must be delivered within five days of the order. Performance for this contract will take place at Fort Eustis. The supplier is responsible for packaging the items in medium duty, waterproof, greaseproof, and opaque bags as specified by MIL-DTL-117. Additionally, all items must be marked and labeled according to MIL-STD-2073-1E and MIL-STD-129 standards. This procurement falls under NAICS code 339999 for the Department of Defense.

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Supply of Nonmetallic Hose Assemblies (NSN 4720012242968)This subcontract involves the supply of 103 nonmetallic hose assemblies for the Department of Defense, specifically supporting the DLA Weapons Support Fluid Handling Division. The contractor is responsible for manufacturing or sourcing assemblies that meet the technical specifications for Danfoss P/N 1C12408HHH028AAA, Parker-Hannifin P/N 24221-8S-0280, or Safran P/N CCH12019. All deliverables must be packaged according to RP001 and marked in compliance with MIL-STD-129. The project falls under NAICS code 339999 and is centered in Barstow, California. Interested parties must respond by November 16, 2026, to provide the required compliant hose assemblies under NSN 4720012242968.

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MIL-STD Packaging and Marking for DLA HardwareThis subcontract involves providing military-grade packaging and marking services for prime contractors supporting the Department of Defense DLA Weapons Support Land Supply Chain. The scope of work focuses on the processing of springs, ensuring all items are packaged according to MIL-STD-2073-1E and marked in accordance with MIL-STD-129 for Critical Application Items. The contractor is required to use MIL-SPEC packaging materials and industrial labeling systems to ensure all deliverables are ready for FOB Origin shipment. The project is categorized under NAICS code 339999 and will be performed in Greensboro, North Carolina. Interested parties must note the response deadline of November 16, 2026, following the posting date of November 6, 2026.

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Gasket Manufacturing and Supply (Critical Application)This subcontract involves the manufacture and supply of 193 specialized gaskets, identified by NSN 5330013773267, for prime contractors supporting DLA Weapons Support Land Supplier Operations. The components are intended for critical applications and must be produced in strict accordance with government drawings and technical requirements. Delivery requires a Certificate of Conformance to verify that all specifications have been met. The contractor must maintain quality systems compliant with SAE AS9003 or ISO 9001 and adhere to MIL-STD-2073-1E and MIL-STD-129 for all packaging and marking. Additionally, the supplier must ensure full compliance with NAVSEA 5100-003D regarding mercury restrictions. Performance for this Department of Defense project is centered in Tracy, California.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

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MIL-SPEC Packaging and KittingThis subcontract for MIL-SPEC Packaging and Kitting supports the DLA Weapons Support Fluid Handling Division by providing specialized packaging for sensitive rubber components. The contractor is responsible for ensuring all items are packaged using opaque, waterproof, greaseproof, and UV-resistant bags in strict accordance with MIL-STD-2073-1E, MIL-STD-129, and DLA Packaging Requirements RP001. A critical quality mandate is that all materials used must be entirely free of mercury or mercury compounds. The scope of work concludes with the delivery of the final packaged products, ready for shipment, to the DDSP in New Cumberland. This project falls under NAICS code 339999 and is managed under the Department of Defense. Interested parties should note the response deadline of November 14, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

MIL-SPEC Packaging and Palletization ServicesThis subcontract for MIL-SPEC Packaging and Palletization Services supports prime contractors on DLA Weapons Support ASC projects. The scope of work involves the specialized packaging, marking, and palletization of two units destined for the DDSP New Cumberland Facility. All work must strictly adhere to MIL-STD-2073-1E for packaging and MIL-STD-129 for markings, utilizing specific preservation materials such as Wrap MAT: JA and appropriate cushioning to ensure safe transport. The project is managed under the Department of Defense through the DLA Weapons Support ASC Supplier Oper AE and AF Div, with performance taking place in New Cumberland, Pennsylvania. The contract requires full compliance with DLA palletization standards and specifies FOB Destination delivery terms. Interested parties should note the response deadline of November 13, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

2 days ago

DEADLINE

in 5 days

AI Contract Overview

This subcontract involves the supply of 69 plain encased seals conforming to NSN 5330002573218 for prime contractors supporting DLA Land and Maritime supply contracts. The supplier is responsible for manufacturing or sourcing the seals and providing a Certificate of Conformance for each unit. Items must be packaged in medium duty, waterproof, greaseproof, and opaque UV-protective bags to ensure product integrity. The contract requires strict adherence to the Berry Amendment, the Buy American program, and DFARS 252.223-7008. Performance is centered in Tracy, California, under the Department of Defense agency Land Supplier Opns Vehicle Spt. The response deadline for this opportunity is September 28, 2026.

General Info

Supply 69 encased seals for DLA Land and Maritime by September 28, 2026.

Agency

Department Of Defense → LAND SUPPLIER OPNS VEHICLE SPT

NAICS

339999 - All Other Miscellaneous Manufacturing

Place of Performance

TRACY, CA, 95304-5000, USA

Set-Aside

NONE

Documents

This scope was carved out of SPE7L3-26-T-266V.

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

View the prime solicitation

SEAL, PLAIN ENCASED

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 17

subcontract

Response DeadlineSep 28

Deadline has passed

Submission Closed

09/28/2026, 10:00:00 AM PDT

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Organization & Contact Information

AgencyDepartment Of Defense → LAND SUPPLIER OPNS VEHICLE SPT

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → LAND SUPPLIER OPNS VEHICLE SPT

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies plain encased seals for prime contractors on DLA Land and Maritime supply contracts. Manufactures or sources seals conforming to NSN 5330002573218, providing a Certificate of Conformance (COC) and packaging items in medium duty, waterproof, greaseproof, and opaque UV-protective bags. Must comply with the Berry Amendment, Buy American program, and DFARS 252.223-7008. Delivers 69 units of encased seals with COC.