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ADAPTER ASSY

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Thu, 12 Nov 2026

What the government is buying

The Department of the Navy is soliciting bids for an "ADAPTER ASSY," which falls under Federal Supply Classification (FSC) code 4730. This classification covers pipe fittings, valves, and related components used in fluid power and piping systems. Adapter assemblies in this category are typically mechanical components that connect different pipe sizes, thread types, or fluid system configurations aboard naval vessels and in shore-based support facilities.

NAICS code 332919 designates this work as part of the "Other Metal Valve and Pipe Fitting Manufacturing" industry. Companies in this sector produce fittings, flanges, unions, and similar components from metal materials. For Navy applications, these parts must typically meet stringent military specifications for corrosion resistance, pressure ratings, and reliability in marine environments.

The Solicitation indicates this is a standard procurement through Naval Supply Systems Command (NAVSUP) Weapon Systems Support in Mechanicsburg, Pennsylvania, which serves as the primary inventory control point for Navy and Marine Corps material.

Key facts

Who can bid

This solicitation carries no set-aside designation, meaning it is open to all qualified bidders regardless of size status. Both small and large businesses may compete. Manufacturers and suppliers capable of producing adapter assemblies to Navy specifications should evaluate this opportunity.

To bid, your firm must be registered in the System for Award Management (SAM.gov) with active registration valid through the contract award period. Given the FSC 4730 classification, prior experience with military-specification (MIL-SPEC) components or Defense Logistics Agency (DLA) acceptance procedures would strengthen your competitive position, though specific qualification requirements are not stated in the metadata.

How to put together a competitive bid

Bidders in the metal valve and pipe fitting manufacturing space should prioritize several areas when preparing their response:

Technical compliance: For FSC 4730 items, the Navy typically references specific drawings, material specifications, and performance standards. See the solicitation for exact technical requirements, including material grade, threading standards, pressure ratings, and surface treatment requirements.

Quality assurance: NAVSUP WSS procurements often require adherence to military quality standards. Prepare documentation of your quality management system, inspection capabilities, and any existing Navy or DLA approvals.

Traceability and certification: Defense contracts for mechanical components frequently require material certifications, test reports, and lot traceability. Ensure your production and documentation systems can support these requirements.

Lead time and capacity: Demonstrate realistic delivery schedules based on your current production capacity and supply chain status.

Pricing strategy: With no set-aside restriction, expect competition from established defense contractors. Price competitively while accounting for any special testing, packaging, or documentation costs specific to military contracts.

Next steps

Download and review the full solicitation on SAM.gov using solicitation number N0010426QBY09. The complete document will contain technical specifications, delivery requirements, evaluation criteria, and all mandatory proposal instructions not available in the metadata summary.

Note the deadline: Responses are due November 12, 2026 at 4:30 PM Eastern Time. Allow adequate time for SAM.gov system processing, as late submissions are generally not accepted. Consider submitting early to resolve any technical issues with the procurement platform.

View the official notice on SAM.gov →