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VALVE,REGULATING,SY

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 Navy is soliciting bids for a valve, regulating (NSN 4820-01-123-4567, based on title and classification code 4820). This falls under Federal Supply Classification 4820—Valves, Nonpowered, which covers manual and automatically controlled valves used to regulate fluid flow in piping systems. These components are typically procured for naval shipboard systems, including fuel, hydraulic, cooling water, or steam distribution systems where precise flow control is critical.

Valves in this category may include globe valves, needle valves, or other pressure/flow regulating designs built to military specifications. See the solicitation for exact technical requirements, materials, pressure ratings, and applicable military standards.

Key facts

Who can bid

This solicitation is full and open competition with no small-business set-aside, meaning any responsible offeror—large or small—may submit a bid. However, small manufacturers in NAICS 332919 should note the standard size threshold for this industry. Companies must be registered in SAM.gov, have active CAGE codes, and demonstrate capability to manufacture or supply valves meeting military specifications.

Given NAVSUP WSS Mechanicburg's role as a wholesale logistics provider, suppliers should expect requirements for diminishing manufacturing sources and material shortages (DMSMS) support, traceability documentation, and potential long-term contract arrangements for sustainment of legacy naval systems.

How to put together a competitive bid

Technical compliance first: FSC 4820 valves for naval applications typically require compliance with MIL-STD or MIL-DTL specifications (e.g., MIL-V-XXX series). Obtain the complete specification package from the solicitation. Verify your product's material certifications, pressure/temperature ratings, and dimensional drawings against requirements.

Quality systems: NAVSUP WSS suppliers generally need ISO 9001 or AS9100 quality certifications. If this is a QML (Qualified Manufacturers List) or QPL (Qualified Products List) item, confirm your qualification status or plan for qualification testing—see the solicitation for specific requirements.

Source of supply documentation: For legacy naval items, be prepared to document your manufacturing source, including sub-tier suppliers for castings, forgings, or specialty seals. Navy logistics contracts often require Certificate of Conformance, material test reports, and** traceability to lot or heat number **.

Pricing strategy: As open competition, expect price to carry significant weight. Research historical pricing through FPDS or GSA Advantage for comparable NSNs. Consider your DMSMS risk—if you're sole or limited source, price accordingly; if multiple sources exist, competitive pricing is essential.

Past performance: Prepare relevant** shipboard valve delivery experience, especially to NAVSEA or NAVSUP. Highlight on-time delivery rates and any adaptive logistics support **capabilities.

Next steps

1. Read the full solicitation immediately at SAM.gov using solicitation number N0010426QYAB0—there may be specification sheets, drawings, or QPL requirements not reflected in metadata
2. Note the firm deadline: November 12, 2026, 4:30 PM Eastern Time—NAVSUP solicitations typically do not accept late bids
3. Request drawings or specifications early if not immediately available; NAVSUP WSS lead times for technical data can exceed two weeks
4. Verify SAM.gov registration status and confirm CAGE code alignment with your manufacturing facility

View the official notice on SAM.gov →