48--VALVE,GATE
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Thu, 05 Nov 2026
What the government is buying
The Department of the Navy is soliciting offers for gate valves, a common industrial valve used to control fluid flow in piping systems. Gate valves operate by raising or lowering a gate (wedge-shaped or parallel disk) to fully open or fully close a pipeline; they are not typically used for throttling applications. In military and maritime contexts, gate valves serve critical roles in shipboard systems including seawater cooling, firemain, fuel transfer, and ballast systems.
NAICS code 332919 covers "Other Metal Valve and Pipe Fitting Manufacturing," which includes establishments that manufacture industrial valves from metal. This classification encompasses gate, globe, check, and other valve types used in heavy industrial, utility, and defense applications. Defense procurement of valves at this level generally requires adherence to stringent military specifications (MIL-SPEC) or commercial item descriptions that govern material composition, pressure ratings, dimensional tolerances, and testing protocols.
Key facts
| Attribute | Value |
|---|---|
| Agency | Department of the Navy, NAVSUP Weapon Systems Support Mechanicsburg |
| Notice type | Solicitation |
| Solicitation number | N0010425QBU99 |
| NAICS | 332919 (Other Metal Valve and Pipe Fitting Manufacturing) |
| Set-aside | None (full and open competition) |
| Response deadline | November 5, 2026 at 4:30 PM ET |
| Place of performance | Not specified in metadata; see the solicitation |
Who can bid
This solicitation is issued as full and open competition with no small-business set-aside. Any responsible offeror—large or small business, including manufacturers and distributors—may submit a bid. However, given the NAVSUP Weapon Systems Support customer base, prospective bidders should evaluate whether they can meet defense-unique requirements.
For entities considering this opportunity:
- Manufacturers with valve production capabilities should verify their products match any required military or federal specifications
- Distributors/resellers must confirm they can provide traceability documentation, manufacturer certifications of conformance, and acceptable delivery timelines
- Small businesses should assess whether they can compete effectively on price, technical compliance, and past performance against larger, established suppliers
NAVSUP WSS Mechanicsburg manages logistics support for Navy aircraft, ships, and weapons systems. Successful bidders typically demonstrate experience with defense supply chains and understand the importance of material traceability, counterfeit prevention measures, and Delinquent Tax Debt compliance requirements.
How to put together a competitive bid
Without set-aside restrictions, competition will likely include established defense suppliers. Consider these practical steps:
Technical compliance first. Gate valves for Navy applications often require compliance with specific standards—possibly MIL-V-xxx series, ASTM material grades, or American Petroleum Institute (API) specifications. See the solicitation for exact material, pressure class, end connection, and testing requirements. Submit complete specifications and certifications; incomplete technical responses are common grounds for rejection.
Pricing strategy. Research historical prices for comparable NSN items through FPDS or GSA Advantage. Full and open competition for relatively standard industrial items typically drives aggressive pricing. Factor in costs for material certifications, special packaging, and potential first article testing if required.
Past performance documentation. Prepare relevant contract performance references, especially for defense or maritime valve supply. NAVSUP WSS evaluates past performance rigorously; lack of relevant experience may disadvantage new entrants.
Supply chain verification. Confirm your manufacturer can provide mill test reports, pressure test certificates, and material traceability documents. For alloy steel or bronze valves, specify the exact ASTM/ASME grade.
Small Business Participation. Though not set-aside, consider subcontracting opportunities to enhance your proposal if you're a large business, or evaluate teaming arrangements if you're small and lack direct NAVSUP experience.
Next steps
Read the complete solicitation documents on SAM.gov using solicitation number N0010425QBU99. The full solicitation will contain item specifications, quantities, packaging requirements, inspection criteria, and exact delivery terms. Note the firm response deadline of November 5, 2026 at 4:30 PM Eastern Time—late submissions are not accepted in sealed bid or negotiated Department of the Navy procurements. Register in SAM.gov immediately if not already active; registration must be complete and valid to receive award.
View the official notice on SAM.gov →