This Government Contract opportunity from Department Of Defense was posted on September 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Supply of O-Ring Set (NSN 5331124286403)

Closed

Federal

Submission Closed10/02/2026, 05:00:00 PM UTC

Contract Overview

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

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NAICS: 333618

New

DIBBS

Supply of Engine Poppet Valves (.349 mm Oversize)This subcontract involves the procurement of 80 Engine Poppet Valves with a specific .349 mm oversize specification to support prime contractors on DLA supply contracts. The components must strictly adhere to the technical requirements of NSN 2815011637191, necessitating precision machining and rigorous quality control to ensure zero variance. Managed by the Department of Defense under the DLA Weapons Support LSO Combat Vehicles and Armament, the contract requires full compliance with the Buy American Act and NIST SP 800-171 standards. Performance will take place in Mechanicsburg, Pennsylvania, with the project falling under NAICS code 333618.

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Solicitation SPE7L1-27-T-3005 is a federal procurement issued by the DLA Weapons Support Land Supply Chain for four diesel engine block assemblies, specifically Cummins Inc. part numbers 3968733 or 396873300, under NSN 2815013308069. The requirement includes a special mandate for the removal of government identification from non-accepted supplies used in Cummins Diesel Engine Model C8.3. The original required delivery date is November 3, 2026, with a delivery window of five days after receipt of order. Shipping is designated as FOB Origin, with the final destination being the Saudi Arabian Army Ordnance Corps in Al Kharj, Saudi Arabia, via New York Forwarding Service Inc in Wilmington, North Carolina. The contract mandates strict adherence to MIL-STD-2073-1E for packaging and MIL-STD-129 for marking, including specific requirements for arrow-up labels and mechanical handling notices. Technical and quality standards are governed by the DLA Master List of Technical and Quality Requirements. Inspection and acceptance will occur at the point of origin per FAR 52.246-2. This procurement is a total small business set-aside under FAR 19.5 and requires all quotes to be submitted through the DLA Internet Bid Board System. Administrative requirements include electronic invoicing via the Wide Area WorkFlow system and compliance with various DFARS cybersecurity and safeguarding regulations.

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ENGINE BLOCK ASSEMBLY,

Solicitation # SPE7L1-27-T-3003

Solicitation SPE7L1-27-T-3003 is a request for quotations from the DLA Weapons Support Land Supply Chain for the procurement of four diesel engine block assemblies, specifically for use in Cummins Diesel Engine Model C8.3, identified by NSN 2815013308069 and part numbers 3968733 or 396873300. This is a Foreign Military Sales requirement for the Saudi Arabian Army Ordnance Corps, with an original required delivery date of November 3, 2026. Delivery is established as FOB Origin, with shipments routed through New York Forwarding Service Inc in Wilmington, North Carolina, for final delivery to the Al Kharj Depot in Saudi Arabia. Inspection and acceptance will occur at the point of origin. The contract mandates strict adherence to DLA packaging and marking standards, including MIL-STD-129 and MIL-STD-2073-1E, and requires compliance with RP001 packaging requirements to ensure the product is securely immobilized for the end user. Technical and quality requirements are governed by the DLA Master List, including specific instruction RQ011 regarding the removal of government identification from non-accepted supplies. Administrative requirements include electronic invoicing via the Wide Area WorkFlow system and compliance with various FAR and DFARS clauses covering cybersecurity, NIST SP 800-171 assessment requirements, and domestic sourcing restrictions such as the Berry Amendment and Buy American Act. This procurement is not a small business set-aside.

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PUMP, COOLING SYSTEM, EN

Solicitation # SPE7L5-27-T-0438

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ENGINE BLOCK ASSEMBLY,

Solicitation # SPE7L1-27-T-3004

Solicitation SPE7L1-27-T-3004 is a request for quotations from the DLA Weapons Support Land Supply Chain for the procurement of four diesel engine block assemblies, specifically for use in Cummins Diesel Engine Model C8.3, identified by NSN 2815-01-330-8069 and part numbers 3968733 or 396873300. The contract is a fixed-price acquisition with delivery required within five days after receipt of order, with an original required delivery date of November 3, 2026. Terms are FOB Origin, with inspection and acceptance also occurring at the origin. The items are destined for the Ministry of Defense and Aviation, Saudi Arabian Army Ordnance Corps, via the New York Forwarding Service Inc in Wilmington, North Carolina. The contractor must adhere to strict packaging and marking standards, including MIL-STD-2073-1E for packaging and MIL-STD-129 for marking, with specific requirements for palletization under RP001 and special marking code ZZ for mechanical handling. Technical and quality requirements are governed by the DLA Master List under RA001, and the contractor must comply with RQ011 regarding the removal of government identification from non-accepted supplies. Administrative requirements include electronic invoicing through the Wide Area WorkFlow system and compliance with the Buy American Act, the Berry Amendment, and DFARS cybersecurity and telecommunications restrictions. This procurement is not a small business set-aside.

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Solicitation # SPE7M1-27-U-0991

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Solicitation # SPE7L1-27-T-3018

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Solicitation # SPE7L1-27-T-3002

Solicitation SPE7L1-27-T-3002 is a request for quotations from the DLA Weapons Support Land Supply Chain for four diesel engine block assemblies, specifically Cummins Diesel Engine Model C8.3, identified by NSN 2815-01-330-8069 and part numbers 3968733 or 396873300. This is a total small business set-aside under NAICS code 333618. The required delivery date is November 3, 2026, with a delivery timeframe of five days after receipt of order. While the solicitation mentions conflicting terms, it specifies that regular FOB Origin applies via FAR 52.247-29 as this is a Foreign Military Sales requirement for the Saudi Arabian Army Ordnance Corps. Shipments are to be routed through New York Forwarding Service Inc in Wilmington, North Carolina, for final delivery to the Al Kharj Depot in Saudi Arabia. The contract mandates strict adherence to MIL-STD-2073-1E for packaging and MIL-STD-129 for marking, including specific requirements for palletization under RP001 and special marking code ZZ for mechanical handling. Inspection and acceptance will occur at the point of origin. Technical and quality requirements are governed by the DLA Master List via RA001, and the use of additive manufacturing is prohibited unless explicitly authorized. Administrative requirements include electronic invoicing through Wide Area Workflow and compliance with various FAR and DFARS clauses regarding cybersecurity, domestic material restrictions, and the prohibition of covered telecommunications equipment. Quotes must be submitted via the DIBBS portal.

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VALVE, POPPET, ENGINE

Solicitation # SPE7L4-27-T-0708

This small business set-aside solicitation, issued by the DLA Weapons Support LSO Combat Vehicles and Armament, is for the procurement of 80 engine poppet valves (.349 mm oversize) under NSN 2815-01-163-7191. These critical application items are designed for use in 6.2 liter diesel engines for the M1008 1-1/4 ton cargo truck and are associated with General Motors LLC part number 14050659. The required delivery date is November 3, 2026, with a delivery lead time of five days after receipt of order. Shipping is FOB Origin, with the final destination being the NAVSUP Weapon Systems Support Joint Consolidation Point in Mechanicsburg, Pennsylvania. The contract mandates strict adherence to quality and packaging standards, including MIL-STD-2073-1E for packaging, MIL-STD-129 for marking, and MIL-B-117 for bag fabrication. Inspection and acceptance will occur at the origin. Administrative requirements include the use of the Wide Area WorkFlow (WAWF) system for electronic invoicing and receiving reports. The solicitation is governed by NAICS code 333618 and incorporates various FAR and DFARS clauses, including requirements for SAM maintenance, NIST SP 800-171 cybersecurity assessments, and the Buy American Act. All quotes must be submitted via the DLA Internet Bid Board System (DIBBS) by November 9, 2026.

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Solicitation # SPE7L5-27-T-0437

Solicitation SPE7L5-27-T-0437 is a small business set-aside request for quotations issued by the DLA Weapons Support Land Supplier Opns Engines for the procurement of 18 piston rings under NSN 2805-01-159-8959. The delivery requirement is set for 119 days after order, with a need ship date of March 9, 2027, and a final required delivery date of June 5, 2027. Delivery is FOB destination to DLA Distribution Jacksonville, Florida. The procurement may be subject to automated award and includes a price evaluation preference for HUBZone small business concerns. Items produced via additive manufacturing are ineligible for award. The contract mandates strict quality and technical compliance, requiring the supplier to provide a Certificate of Quality Compliance for each manufacturing lot. Quality systems must align with SAE AS9003 or ISO 9001, and sampling will follow MIL-STD-1916 or ASQ H1331. Packaging must adhere to ASTM D3951, RP001, and MIL-STD-129 for marking and labeling. Key regulatory requirements include CMMC Level 2 certification, safeguarding of covered defense information per DFARS 252.204-7012, and compliance with the Buy American Act and Berry Amendment. Invoicing and receiving reports must be processed electronically through the Wide Area WorkFlow system.

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AI Contract Overview

This subcontract involves the supply of one kit of O-Ring Sets meeting the technical specifications for NSN 5331124286403 to support prime contractors on Department of Defense procurement projects. The selected provider must manufacture or source the sets to ensure they are of domestic origin and adhere to all NSN quality control standards. The contract is managed by the Land Supply Chain agency within the Department of Defense under NAICS code 333618. Performance for this requirement is located in San Diego, California, with a response deadline of October 2, 2026.

General Info

Supply one domestic O-Ring Set (NSN 5331124286403) for DoD in San Diego.

Agency

Department Of Defense → LAND SUPPLY CHAIN

NAICS

333618 - Other Engine Equipment Manufacturing

Place of Performance

SAN DIEGO, CA, 92155-5993, USA

Set-Aside

NONE

Documents

This scope was carved out of SPE7L1-26-T-15F4.

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

View the prime solicitation

O-RING 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 21

subcontract

Response DeadlineOct 2

Deadline has passed

Submission Closed

10/02/2026, 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 O-Ring Sets for prime contractors on Department of Defense procurement projects. Manufactures or sources the O-Ring Set meeting technical specifications for NSN 5331124286403. Ensures products are of domestic origin and meet NSN quality control standards. Delivers 1.000 Kit (KT) of O-Ring Sets.