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VALVE,GLOBE

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Fri, 27 Nov 2026

What the government is buying

The Defense Department's Naval Supply Systems Command (NAVSUP) Weapon Systems Support office in Mechanicsburg, Pennsylvania, is soliciting bids for valve, globe items. Globe valves are control valves used to start, stop, or regulate fluid flow in piping systems—commonly found in shipboard mechanical systems, industrial fluid handling, and marine propulsion applications. NAVSUP WSS serves as the Navy's primary source for weapon system support, managing spare parts and supply chain logistics for naval vessels and aircraft. See the solicitation for specific quantities, technical specifications, and delivery requirements.

Key facts

Who can bid

This solicitation is full and open competition with no small-business set-aside. All responsible sources may submit bids, including large manufacturers and non-traditional defense contractors alongside small businesses.

The NAICS code 332911—Other Metal Valve and Pipe Fitting Manufacturing—covers establishments primarily engaged in manufacturing metal valves (including globe valves) and pipe fittings. Small-business size standards for this industry typically apply; check current SBA size standards to confirm eligibility if you're a small manufacturer. Firms with ISO 9001 quality management certification, ASME pressure vessel code compliance, and maritime/military specifications experience are typically competitive in this space.

If you are a small business without prior NAVSUP or defense contracting experience, you may still bid but should assess whether you can meet technical, quality assurance, and security requirements. See the solicitation for any applicable certifications, past performance requirements, or source approval processes.

How to put together a competitive bid

For metal valve manufacturing solicitations, focus on these competitive elements:

Technical compliance: Globe valves for naval applications typically must meet military specifications (MIL-SPEC), Defense Standardization Program requirements, or equivalent commercial standards. Obtain the full technical data package from SAM.gov to confirm material grades, pressure ratings, end connections, and testing protocols.

Traceability and quality: Naval supply chains require material traceability, destructive and non-destructive testing documentation, and rigorous quality assurance. Prepare your quality management documentation in advance.

Pricing strategy: In full-and-open competitions, price competitiveness is critical. Analyze your manufacturing costs carefully—raw materials (bronze, stainless steel, specialty alloys), machining precision requirements, and inspection overhead will drive your price. Consider whether teaming with an established valve manufacturer or subcontracting specialized processes strengthens your position.

Past performance: If you lack direct NAVSUP experience, highlight comparable work for commercial marine, power generation, or other demanding industrial applications. Document on-time delivery performance and quality metrics.

Delivery and packaging: MIL-STD packaging and marking requirements often apply to spare parts for shipboard use. Factor these costs into your pricing.

Next steps

1. Read the full solicitation on SAM.gov by searching solicitation number N0010427QFA10
2. Download all attachments, technical specifications, and any applicable drawings
3. Note the firm response deadline of November 27, 2026 at 4:30 PM Eastern Time—late submissions are not accepted
4. Register in SAM.gov if not already active, and ensure your entity information is current
5. Submit questions through the SAM.gov Q&A function well before the deadline to allow time for clarifications

View the official notice on SAM.gov →