This Government Contract opportunity from Department Of Defense was posted on August 31, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Piston Ring Set Manufacturer

Closed

Federal

Submission Closed09/03/2026, 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: 332721

New

DIBBS

Precision Component Manufacturing (Spacer, Sleeve)This subcontract involves the precision manufacturing of 234 Spacer and Sleeve components for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support ASC Supplier Oper AE and AF Div. Production must strictly follow Basic and Reference Drawing NR 19207 10866843, with quality assurance adhering to MIL-STD-105/ASQ Z1.4 standards. The final deliverables consist of fully finished and inspected components. To be eligible, the manufacturer must maintain CMMC Level 2 and ITAR/EAR compliance, along with JCP certification to access necessary technical data. The project falls under NAICS code 332721, with the place of performance located in New Cumberland. Interested parties must respond by November 10, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

ADAPTER ASSEMBLY, INTER

Solicitation # SPE4A7-27-T-2585

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Precision Manufacturing of Straight Headless PinsThis subcontract involves the precision manufacturing of three straight, headless pins for prime contractors supporting the DLA Weapons Support ASC Commodities Division. The pins must be fabricated according to NSN 5315200068573 technical specifications using traditional machining and forming processes, as additive manufacturing is strictly prohibited. All deliverables must be free of intentional mercury addition and comply with the Buy American Act and DLA Master List RA001. Quality assurance will be conducted through sampling based on MIL-STD-1916 or ASQ H1331 standards. The project falls under NAICS code 332721 and is managed by the Department of Defense, with the place of performance located at FPO 96694.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Manufacturer of Loop Clamps (PN: 5340-01-729-7246)This subcontract involves the manufacture of 28 precision loop clamps, part number 5340-01-729-7246, for the DLA Weapons Support Land Supply Chain. The contractor is responsible for fabricating the components according to DLA technical specifications and RA001 requirements, utilizing precision machining equipment. Quality control must be performed in accordance with MIL-STD-1916 or ASQ H1331, and the provider must maintain ISO 9000 certification and ensure full supply chain traceability per DLA Directive C03. Final deliverables must be accompanied by FAA Form 8130-3, EASA Form 1, or TCCA Form One. The project is categorized under NAICS code 332721 and will be performed in New Cumberland. Interested parties must respond by November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Precision Metal Seal Ring Fabrication (Source Controlled)This subcontract involves the fabrication of 57 precision metal seal rings for prime contractors supporting the Department of Defense DLA Weapons Support Land Supplier Operations. Production must strictly adhere to Basic Drawing NR 19207 12286825, Revision C and TDP Rev A Gen 1. The work will be performed in New Cumberland, Pennsylvania, under NAICS code 332721. To be eligible, the manufacturer must hold approved source status on the Source Control Drawing and maintain US/Canada Joint Certification Program certification for handling export-controlled data. Additionally, the contractor is required to comply with CMMC Level 2 and DFARS 252.204-7012 security standards. The response deadline for this requirement is November 12, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Manufacture and Supply of Hydraulic Accumulator Piston RodsThis subcontract involves the manufacture and supply of 12 precision-machined hydraulic accumulator piston rods for prime contractors under DLA supply contracts. The work requires the use of high-strength alloys and precision CNC machining and fabrication to meet the specific requirements of NSN 1650-01-241-3131. All subassemblies must be marked and labeled according to MIL-STD 129 and packaged in compliance with RP001. The contract is managed by the Department of Defense through the DLA Weapons Support ASC Supplier Oper AE and AF Div, with the place of performance located at Hill AFB. The project falls under NAICS code 332721 and was posted on November 1, 2026, with a response deadline of November 9, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Manufacture and Supply of Quick Release Pins (NSN 5315-01-601-9187)This subcontract involves the manufacture and supply of Quick Release Pins under NSN 5315-01-601-9187 for the DLA Weapons Support ASC Commodities Division. The contractor is responsible for the precision machining and fabrication of these pins using CNC lathes, ensuring all products meet strict quality control standards per MIL-STD-1916 or ASQ H1331. Additionally, all items must be packaged and marked in accordance with MIL-STD-2073-1E and MIL-STD-129. The scope of work requires the delivery of five completed pins, palletized per RP001, to the Portsmouth Naval Shipyard. This effort falls under NAICS code 332721 and is intended for prime contractors delivering on DLA supply contracts. The response deadline for this requirement is November 9, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of Machine Bolts (NSN 5306-00-826-6037)This subcontract involves the supply of 53 machine bolts, identified by NSN 5306-00-826-6037, to support prime contractors for the Department of Defense under the DLA Weapons Support ASC. The contractor is responsible for manufacturing or sourcing these units without the use of additive manufacturing processes, ensuring all items are delivered by April 20, 2027, via FOB Origin. Strict adherence to the Berry Amendment and the Buy American Act is required to guarantee the domestic origin of the hardware. The performance of this contract is centered in Tracy, California, under NAICS code 332721, supporting critical hardware requirements for the Army and Air Force divisions.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Precision Manufacturing of Straight Headed PinsThis subcontract involves the precision manufacturing of 62 straight headed pins, identified as NSN 5315014742549, for prime contractors supporting the DLA Weapons Support ASC. All units must be fabricated according to NASM20392 Revision 1 specifications using traditional subtractive or formative manufacturing processes, as additive manufacturing is strictly prohibited. The project requires strict adherence to the Buy American Act and the Berry Amendment regarding material sourcing. The selected manufacturer must maintain quality systems compliant with SAE AS9003 or ISO 9001 and utilize MIL-STD-1916 or ASQ H1331 sampling methods. Performance for this Department of Defense contract will take place in San Diego, California. Interested parties must respond by November 9, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Supply of Machine Bolts (NSN 5306-01-393-4847)This subcontract involves the supply of machine bolts under NSN 5306-01-393-4847 for prime contractors supporting DLA aviation supply contracts. The materials must strictly adhere to DLA Master List requirements RC001, RP001, and RQ017, while ensuring full compliance with the Buy American Act and the Berry Amendment. Packaging and marking must be performed in accordance with ASTM D3951 and MIL-STD-129 standards. The scope of work requires the delivery of three machine bolts FOB Origin to Fort Carson, Colorado. This procurement is managed by the Department of Defense under the DLA Weapons Support Aviation Supply Chain ESOC Buys, falling under NAICS code 332721. Responses to this solicitation are due by November 9, 2026.

DLA WEAPONS SUPPORT AVIATION SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

Supply of Loop Clamp Kits (NSN 5340-01-631-2387)This subcontract involves the manufacture or procurement of seven Loop Clamp Kits, identified by NSN 5340-01-631-2387, for prime contractors supporting the Department of Defense agency DLA Weapons Support Land Supplier Opns Engines. The selected provider is responsible for ensuring all units are packaged according to MIL-STD-2073-1E and marked in compliance with MIL-STD-129. Additionally, the contractor must provide necessary hazard warning labels and Material Safety Data Sheets as required by 29 CFR 1910.1200. The final delivery of the seven completed kits is to be made to the DLA Distribution DDSP New Cumberland Facility located in New Cumberland, Pennsylvania. This requirement falls under NAICS code 332721, with a response deadline set for November 12, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

DEADLINE

Manufacture and Supply of Metal Seal Rings (NSN 5330-25-163-8695)This subcontract involves the manufacture and supply of 235 metal seal rings under NSN 5330-25-163-8695 for the Department of Defense, specifically supporting DLA Weapons Support Land projects. The rings must be produced using precision machining, with a strict prohibition on the use of additive manufacturing and asbestos. Finished products are to be delivered FOB Destination to DLA Dist San Joaquin in Tracy, California. To be eligible, the contractor must maintain JCP certification to handle export-controlled data and ensure CMMC Level 2 cybersecurity compliance. The project falls under NAICS code 332721, and interested parties must adhere to the specified response deadline of November 12, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

1 day ago

DEADLINE

in 10 days

AI Contract Overview

This subcontract involves the manufacture of piston ring sets for prime contractors under Department of Defense supply contracts, specifically for NSN 013216439. The work requires precision machining and fabrication using CNC equipment and high-temperature, wear-resistant alloys. Performance is based at Hill AFB and must strictly adhere to the DLA Master List of Technical and Quality Requirements (RA001) and L31 Additive Manufacturing standards, with final item acceptability requiring ESA approval. The opportunity is categorized under NAICS code 332721 and is managed by the Land Supplier Opns Engines agency. Interested parties should note the response deadline of September 3, 2026, for this specialized production requirement.

General Info

Subcontract for manufacturing piston ring sets for DoD by September 3, 2026.

Agency

Department Of Defense → LAND SUPPLIER OPNS ENGINES

NAICS

332721 - Precision Turned Product Manufacturing

Place of Performance

HILL AFB, UT, 84056-5734, USA

Set-Aside

NONE

Documents

This scope was carved out of SPE7L5-26-T-5077.

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

View the prime solicitation

RING SET, PISTON

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 31

subcontract

Response DeadlineSep 3

Deadline has passed

Submission Closed

09/03/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → LAND SUPPLIER OPNS ENGINES

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → LAND SUPPLIER OPNS ENGINES

Office AddressN/A

ContactsNo contact information available

Full Description

Manufactures piston ring sets for prime contractors on DLA supply contracts, specifically NSN 013216439. Performs precision machining and fabrication of rings using CNC equipment and high-temperature, wear-resistant alloys. Adheres to DLA Master List of Technical and Quality Requirements (RA001) and L31 Additive Manufacturing standards. Requires ESA approval for item acceptability. Delivers finished piston ring sets.

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