This Government Contract opportunity from Department Of Defense was posted on September 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Gasket and Seal Set Supplier (NSN 5330015892519)

Closed

Federal

Submission Closed10/13/2026, 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: 339991

New

DIBBS

Hatch Seal Supply (NSN 5330-00-553-0148)This subcontract involves the procurement of eight hatch seals under NSN 5330-00-553-0148 for the Department of Defense, specifically supporting DLA Weapons Support projects. The selected provider must manufacture or source these units in strict accordance with quality conformance RQ006 and zero-based sampling plans. To ensure compliance, the contractor must adhere to the Buy American Act and Berry Amendment restrictions, and the use of additive manufacturing is strictly prohibited. Administrative and security requirements include mandatory CMMC Level 2 certification and approval through the US/Canada Joint Certification Program. The contract falls under NAICS code 339991 and is managed by the DLA Weapons Support Land Supplier Operations Vehicle Support agency. Interested parties must meet the response deadline of November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Supply of Gaskets (NSN 5330-01-537-2389)This subcontract, issued by the DLA Weapons Support Nuclear Reactor Program under the Department of Defense, requires the manufacture or procurement of 83 gaskets meeting NSN 5330015372389 specifications. The contract is a total small business set-aside under NAICS code 339991, with performance taking place in New Cumberland. All materials must comply with DFARS 252.225-7001 Buy American requirements and maintain a shelf life of 120 months. The contractor is responsible for delivering the 83 individually packaged gaskets to a designated destination. Packaging must adhere to MIL-STD-129 standards, utilizing medium-duty, waterproof, greaseproof, and opaque bags. The solicitation was posted on October 29, 2026, with a response deadline of November 9, 2026.

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

DEADLINE

SEAL ASSEMBLY, SHAFT, SP

Solicitation # SPE7M1-27-T-1778

This solicitation, issued by the DLA Weapons Support Maritime Supply Chain, is a small business set-aside for the procurement of 25 spring-loaded shaft seal assemblies under NSN 4320-01-140-4084. The requirement is categorized under NAICS code 339991, with a delivery timeframe of 116 days after order and a designated delivery location in Jacksonville, Florida. The government specifies that items must be delivered FOB Destination and prohibits the use of additive manufacturing for the production of these components. The contract mandates strict adherence to DLA packaging and quality standards, specifically referencing RP001 for palletization, ASTM D3951 for general packaging, and MIL-STD-129 for marking and labeling. Technical data associated with this item is subject to export control under ITAR or EAR regulations, requiring contractors to have approved US/Canada Joint Certification Program certification. Administrative requirements include the use of the Wide Area WorkFlow system for electronic invoicing and compliance with various DFARS clauses regarding cybersecurity, the Buy American Act, and the prohibition of hexavalent chromium. Inspection and acceptance will occur at the destination.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Solicitation # SPE7L1-27-T-3080

Solicitation SPE7L1-27-T-3080 is a small business set-aside request for quotations issued by the DLA Weapons Support Land Supply Chain for the procurement of 27 O-rings, identified by NSN 5331-00-851-1419. The required delivery date is August 19, 2027, with a delivery timeline of 282 days after award. Shipping is designated as FOB Origin, with the final destination being the DLA Distribution Depot at Tinker AFB, Oklahoma. Inspection and acceptance will occur at the destination, with acceptance based on zero non-conformances in the sample lot. The contract mandates strict adherence to technical and quality requirements via the DLA Master List and prohibits the use of class I ozone-depleting chemicals. Packaging must comply with MIL-STD-2073-1E and MIL-STD-129, specifically requiring items to be sealed in medium duty, waterproof, greaseproof, opaque bags per MIL-DTL-117 to prevent UV deterioration. Administrative requirements include electronic invoicing through the Wide Area WorkFlow system and compliance with CMMC Level 2 and DFARS safeguarding of covered defense information. Additionally, the item is subject to ITAR or EAR export controls, requiring contractors to have approved US/Canada Joint Certification Program certification. Price evaluation preferences are available for HUBZone small business concerns.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Solicitation # SPE7L1-27-T-3088

Solicitation SPE7L1-27-T-3088 is a small business set-aside request for quotations issued by the DLA Weapons Support Land Supply Chain for the procurement of one gasket, identified by NSN 5330-01-702-7866. The required delivery is 20 days after receipt of order, with an original required delivery date of May 5, 2026. The place of performance is Port Hueneme, California, and the shipping terms are FOB Origin. Quotations must be submitted via the DIBBS portal by November 9, 2026. The contract mandates strict material and quality standards, including a total prohibition on the use of asbestos and Class I ozone-depleting chemicals. Packaging must comply with MIL-STD-2073-1E and RP001, specifically requiring the item to be sealed in a medium duty, waterproof, greaseproof, opaque bag per MIL-DTL-117, Type II, Class C, Style 1 to protect against ultraviolet rays. Marking must adhere to MIL-STD-129. Inspection and acceptance will occur at the destination. Administrative requirements include the use of the Wide Area WorkFlow (WAWF) system for electronic invoicing and payment. The contract incorporates various DFARS and FAR clauses, including those regarding the Buy American Act, Berry Amendment, and cybersecurity standards such as DFARS 252.204-7012 and CMMC Level 2 requirements. Offerors must maintain current representations and certifications in the System for Award Management (SAM).

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Solicitation # SPE7L3-27-T-1579

Solicitation SPE7L3-27-T-1579 is a request for quotations issued by the DLA Weapons Support Land Supplier Operations Vehicle Support for the procurement of seven plain encased seals, identified by NSN 5330-00-821-2374 and part number CB124-23. This is designated as a critical application item, and the materials must be free of asbestos as defined in FED-STD-313. The delivery requirement is 20 days after receipt of order, with a required delivery date of November 2, 2026. Shipping is FOB Origin, and the items are to be delivered to the German Armed Forces Command USA in Dulles, Virginia. The contract mandates strict adherence to MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Due to the risk of ultraviolet deterioration, the seals must be sealed in medium duty, waterproof, greaseproof, opaque bags per MIL-DTL-117. Technical and quality requirements are further governed by DLA master list items RP001 and RQ011. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and compliance with various FAR and DFARS clauses, including the Buy American and Balance of Payments Program, NIST SP 800-171 assessment requirements, and basic safeguarding of covered contractor information systems. Quotations are due by November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Solicitation # SPE7L1-27-U-0067

Solicitation SPE7L1-27-U-0067 is a total small business set-aside request for quotations issued by the DLA Weapons Support Land Supply Chain for the procurement of gaskets, NSN 5330-01-288-8989, part number 17DS39. This is a unilateral fixed-price Indefinite Delivery Contract with a maximum value of 350,000.00 dollars and an estimated annual quantity of 68 units. Quotations must be submitted via the DLA Internet Bid Board System by October 29, 2026. The required delivery timeframe is 88 days after order, with inspection and acceptance occurring at the destination. Technical specifications strictly prohibit the use of asbestos as defined in FED-STD-313. The contractor must adhere to several military standards, including MIL-STD-2073-1E for packaging, MIL-STD-129 for marking, and MIL-STD-130N for identification marking of U.S. military property. Palletization must comply with DLA packaging requirements RP001. Invoicing and payment processing are to be handled electronically through Wide Area WorkFlow. Award evaluation will be based on price and technical acceptability, and the procurement may be eligible for automated award.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Solicitation # SPE7L3-27-T-1032

Solicitation SPE7L3-27-T-1032 is issued by the Defense Logistics Agency for the procurement of four units of preformed packing, identified by NSN 5330-01-176-5897. This is a Foreign Military Sales requirement for Taiwan, with a required delivery date of September 29, 2026, and shipping terms designated as FOB Origin. To be eligible for award, offerors must possess an approved US/Canada Joint Certification Program certification. The procurement may be subject to automated award and includes a price evaluation preference for SBA-certified HUBZone small business concerns. The contract mandates strict material and quality standards, including the total prohibition of asbestos and class I ozone-depleting chemicals. Mercury is prohibited unless used in specific functional capacities approved by NAVSEA. Due to potential ultraviolet degradation, the items must be sealed in medium duty, waterproof, greaseproof, opaque bags per MIL-DTL-117, Type II, Class C, Style 1. Marking and packaging must comply with MIL-STD-129, MIL-STD-130N, and MIL-STD-2073-1E. Inspection and acceptance will occur at the point of origin. Invoicing and payment must be processed electronically through the Wide Area WorkFlow system.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

SEAL, NONMETALLIC SPECI

Solicitation # SPE7L3-27-T-1611

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

SHIELDING GASKET, ELECT

Solicitation # SPE7M1-27-U-0324

Solicitation SPE7M1-27-U-0324 is a request for quotations issued by the DLA Weapons Support Maritime Supply Chain for the procurement of electronic shielding gaskets, identified by NSN 5999015297317. This procurement may result in a unilateral Indefinite Delivery Contract with a one-year term and a maximum aggregate value of 350,000.00 dollars. The estimated annual demand is 69 units, with a guaranteed minimum contract quantity of 10 units and a minimum delivery order quantity of 34 units. Quotes must be submitted electronically via the DLA Internet Bid Board System by October 21, 2026. The contract requires delivery within 100 days, with inspection and acceptance occurring at the destination. Packaging must adhere to MIL-STD-2073-1E and MIL-STD-129, and any hazardous materials must comply with the Hazard Communication Standard. Payment will be processed electronically through the Wide Area WorkFlow system. Award will be granted to a responsible offeror based on the price quoted for the estimated annual demand. Compliance with the Buy American Act, the Berry Amendment, and DFARS cybersecurity standards for safeguarding covered defense information is mandatory.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Solicitation # SPE7L1-27-U-0070

Solicitation SPE7L1-27-U-0070 is a request for quotations issued by the DLA Weapons Support Land Supply Chain for the procurement of O-rings, specifically NSN 5331014778235. The government is seeking an estimated annual quantity of 34 units under a unilateral Simplified Indefinite-Delivery Contract with a maximum value of 350,000.00 dollars. Quotations must be submitted via the DLA Internet Bid Board System by October 29, 2026. The contract specifies delivery within 133 days, with shipping terms set as FOB Origin and both inspection and acceptance occurring at the destination. The items are designated as critical application items and must adhere to strict material and packaging standards. Specifically, the use of asbestos and the intentional addition of mercury are prohibited. Due to potential deterioration from ultraviolet rays, the O-rings must be sealed in medium duty, waterproof, greaseproof, opaque bags per MIL-DTL-117, Type II, Class C, Style 1. General packaging and marking must comply with MIL-STD-2073-1E and MIL-STD-129, respectively. Contractors are required to use the Wide Area WorkFlow system for invoicing and must comply with various FAR and DFARS clauses, including those regarding cybersecurity, the Buy American Act, and the Berry Amendment.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Solicitation # SPE7L3-27-T-1591

Solicitation SPE7L3-27-T-1591 is a request for quotations issued by the DLA Weapons Support Land Supplier Opns Vehicle Spt for the procurement of 12 gaskets under National Stock Number 5330-01-687-9713. The contract is managed by Susan Diamond and utilizes the First Destination Transportation program to minimize costs through Government-Arranged Transportation. Delivery is required within 10 days after receipt of order, with an original required delivery date of July 23, 2026, and an FOB origin shipping term to a destination in Jordan. The contractual end items must be free of asbestos and require specific packaging to prevent deterioration from ultraviolet rays, necessitating the use of medium duty, waterproof, greaseproof, opaque bags per MIL-DTL-117, Type II, Class C, Style 1. All packaging and marking must adhere to MIL-STD-2073-1E and MIL-STD-129, with special marking code 33 applied for shelf life. The procurement is subject to the Buy American Act and Berry Amendment, and it prohibits the use of additive manufacturing for the items unless authorized. Payment and invoicing are processed electronically through the Wide Area WorkFlow system. Inspection and acceptance will occur at the destination.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 7 hours ago

DEADLINE

in 11 days

AI Contract Overview

This subcontract opportunity is issued by the Department of Defense Land Supply Chain for the manufacture or sourcing of gasket and seal sets meeting NSN 5330015892519 specifications. The selected supplier will support prime contractors delivering DLA supply contracts by providing up to 1,231,000 units. Requirements include the use of precision cutting or molding equipment, strict quality control, and adherence to MIL-STD-129 for shipment and storage marking. The contract is designated as a Total Small Business Set-Aside under NAICS code 339991. Interested parties must maintain an active SAM registration to be eligible. The response deadline for this requirement is October 13, 2026.

General Info

DoD small business subcontract for 1,231,000 gasket and seal sets by October 2026.

Agency

Department Of Defense → LAND SUPPLY CHAIN

NAICS

339991 - Gasket, Packing, and Sealing Device Manufacturing

Place of Performance

USA

Set-Aside

SBA

Documents

This scope was carved out of SPE7L1-26-U-0811.

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

View the prime solicitation

53--GASKET AND SEAL SET

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

PhaseClosed

PostedSep 28

subcontract

Response DeadlineOct 13

Deadline has passed

Submission Closed

10/13/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → LAND SUPPLY CHAIN

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → LAND SUPPLY CHAIN

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies Gasket and Seal Sets for prime contractors delivering DLA supply contracts. Manufactures or sources components meeting NSN 5330015892519 specifications using precision cutting or molding equipment. Performs quality control and executes shipment and storage marking per MIL-STD-129. Requires active SAM registration. Delivers up to 1,231,000 units of packaged and marked gasket and seal sets.