This Combined Synopsis/Solicitation opportunity from Department Of Defense was posted on May 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Labyrinth and Seal Rings

Closed

N5005426Q0136Federal

Submission Closed06/01/2026, 04:15:00 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 Internal Combustion Engine Pistons (NSN 2815000013475)This subcontract involves the manufacture or sourcing of ten internal combustion engine pistons, identified by NSN 2815000013475, for prime contractors supporting DLA Weapons Support projects. The work requires the use of precision machining equipment and strict adherence to quality control measures, specifically following MIL-STD-129 for marking, MIL-STD-2073-1E for packaging, and RP001 for palletization. The project is managed under the Department of Defense for the DLA Weapons Support Land Supplier Operations Vehicle Support agency, with performance taking place in North Little Rock. To be eligible, the provider must maintain an active SAM registration and ensure full compliance with the Berry Amendment. The response deadline for this requirement is November 9, 2026.

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Solicitation # SPE7L3-27-T-1511

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Solicitation SPE7L1-27-T-1664 is a fixed-price request for quotations issued by the DLA Weapons Support Land Supply Chain for five engine crankshafts, NSN 2815-01-222-3273, intended for use in Detroit Diesel 16 cylinder series 149 diesel engines. This is a Foreign Military Sales requirement for delivery to Izmit, Turkey. The contract specifies a delivery timeline of five days after order, with an original required delivery date of October 6, 2026. Inspection and acceptance are both designated at the point of origin. The contractor must adhere to strict technical and quality standards, including RA001 and configuration control per MIL-STD-973. Packaging and marking must comply with MIL-STD-2073-1E, MIL-STD-129, and DLA requirement RP001, with specific mandates for arrow-up labeling and mechanical handling. Environmental restrictions prohibit the intentional addition of mercury or mercury-containing compounds. Administrative requirements include electronic invoicing via Wide Area Workflow and compliance with various FAR and DFARS clauses regarding sustainable products, hazardous material identification, and the safeguarding of covered defense information.

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about 19 hours ago

DEADLINE

in 2 days

AI Contract Overview

This solicitation is a combined synopsis and solicitation for commercial items issued under the Federal Acquisition Regulation Part 13 Simplified Acquisition Procedures, with no paper copies available and all information accessible only through SAM.gov or PIEE. The RFQ number is N5005426Q0136, and it pertains to the supply of Labyrinth and Seal Rings, specifically the Seal Ring Gland and Seal Ring, Labyrinth, with a NAICS code of 333618. The Government intends to award this contract on a sole source basis to Northrop Grumman Systems Corporation under FAR 13.106-1(b)(1)(i), though interested parties are invited to submit quotes to demonstrate capability and interest, with no guarantee of competition. The solicitation incorporates all applicable provisions and clauses up to FAC 2026-01 and DFARS Change Notice 20251110, and responses must be submitted by June 1, 2026, at 4:15 p.m. Eastern Time. The contracting office is the Mid Atlantic Reg Maintenance Ctr within the Department of Defense, located in Norfolk, Virginia, with Erin Behrns as the primary point of contact. All actions and determinations regarding source selection and competition remain at the sole discretion of the Government.

General Info

Sole source procurement for Labyrinth and Seal Rings awarded to Northrop Grumman, deadline June 2026.

Agency

Department Of Defense → Mid Atlantic Reg Maintenance Ctr

NAICS

333618 - Other Engine Equipment Manufacturing

Place of Performance

Set-Aside

NONE

Documents

RFQ N5005426Q0136 - Seal Ring, Gland and Seal Ring, Labyrinth

rfq

High

USS WASP - Number 2 Main Engine Low Pressure Turbine Rotor SOW

sow

High

Justification for Other Than Full and Open Competition - Gland Seal Retaining Ring

justification-and-authorization

Low

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

CLEATUS splits the solicitation into Uniform Contract Format (UCF) sections: scope, pricing, deliverables, and evaluation criteria.

Timeline

PhaseClosed

PostedMay 27

Combined Synopsis

Response DeadlineJun 1

Deadline has passed

Submission Closed

06/01/2026, 04:15:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Mid Atlantic Reg Maintenance Ctr

Contacts1 person available

OfficeNORFOLK, VA, 23511-2124, USA

Organization / AgencyDepartment Of Defense → Mid Atlantic Reg Maintenance Ctr

Office AddressNORFOLK, VA, 23511-2124, USA

Contacts

Erin Behrns

contact@example.gov

+1 (555) 000-0000

Full Description

This is a COMBINED SYNOPSIS/SOLICITATION for commercial items prepared in accordance with the information in Federal Acquisition Regulation (FAR) Part 13 using Simplified Acquisition Procedures (SAP). This announcement constitutes the only solicitation; a written solicitation will not be issued. PAPER COPIES OF THIS SOLICITATION WILL NOT BE AVAILABLE. This combined synopsis/solicitation will be posted to the System for Award Management at https://sam.gov/ and/or Procurement Integrated Enterprise Environment (PIEE) at https://piee.eb.mil. This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR 12.6, as supplemented with additional information included in this notice. The RFQ number is N5005426Q0136. This solicitation documents and incorporates provisions and clauses in effect through FAC 2026-01 and DFARS Change Notice 20251110. The Government intends to solicit and contract with only one source Northrop Grumman Systems Corporation, for the Seal Ring. Gland and Seal Ring, Labyrinth under the authority of FAR 13.106-1(b)(1)(i) on a sole source basis. Interested parties may identify their interest and capability to respond to the requirement and submit quotes. This notice of intent is not a request for competitive quotes. Determination by the Government not to compete with this proposed contract based upon responses to this notice is solely within the discretion of the Government.