47--NUT,TUBE COUPLING
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA WEAPONS SUPPORT · Response deadline: Fri, 30 Oct 2026
What the government is buying
The Defense Logistics Agency (DLA) Maritime — specifically DLA Maritime Columbus under DLA Weapons Support — is soliciting for tube coupling nuts. This falls under Federal Supply Classification (FSC) 47, which covers pipe, tubing, hose, and fittings. The item is a "NUT, TUBE COUPLING," indicating hardware used to secure connections in fluid transfer systems.
NAICS 332996 covers "Fabricated Pipe and Pipe Fitting Manufacturing," which includes the production of metal pipe fittings, couplings, unions, and related components. Tube coupling nuts are critical components in hydraulic, pneumatic, and fuel systems commonly found aboard naval vessels and other maritime platforms. DLA Maritime typically procures these items to support ship maintenance, repair, and overhaul operations.
This is a combined synopsis/solicitation, meaning the notice serves as both the announcement of the requirement and the actual solicitation document for offerors to respond to.
Key facts
| Attribute | Value |
|---|---|
| Agency | Defense Logistics Agency (DLA) Maritime — Columbus / Weapons Support |
| Notice type | Combined Synopsis/Solicitation |
| Solicitation number | SPE7M327T0518 |
| NAICS | 332996 — Fabricated Pipe and Pipe Fitting Manufacturing |
| Set-aside | None (full and open competition) |
| Response deadline | October 30, 2026 |
| Place of performance | Not specified in notice (see the solicitation) |
Who can bid
This is a full and open competition with no set-aside designation, meaning any responsible business—regardless of size—may submit an offer. DLA does not designate this procurement for small business, HUBZone, woman-owned, service-disabled veteran-owned, or 8(a) preference.
Small businesses in NAICS 332996 remain eligible and encouraged to compete. The size standard for this NAICS is 500 employees. If your firm manufactures or can source tube coupling nuts meeting applicable military or commercial specifications, you may pursue this opportunity. Be prepared to meet DLA's quality assurance requirements, which typically include compliance with certified manufacturing standards, material traceability, and inspection protocols for defense-critical hardware.
Firms should verify their SAM.gov registration is active, that they have the required CAGE code, and that they can accept government purchase cards or meet any invoicing requirements specified in the full solicitation.
How to put together a competitive bid
For an open DLA Maritime procurement of hardware items, consider these strategies:
Specification compliance: Tube coupling nuts for defense applications typically must meet military specifications (such as MS, AN, or NAS standards) or equivalent commercial specifications. Obtain the exact technical requirements from the solicitation—part number, material grade, thread specification, finish requirements, and dimensions. DLA often sources to national stock numbers (NSNs), so matching the exact NSM configuration matters.
Source of supply verification: If you are not the manufacturer, identify your supply chain and obtain manufacturer certifications. DLA may require a Manufacturer's Certificate of Conformance or material test reports.
Past performance: Highlight comparable deliveries to DLA, other defense agencies, or maritime/industrial customers. Document on-time delivery rates and quality metrics.
Pricing strategy: DLA uses historical pricing and market research to evaluate fairness and reasonableness. Review prior awards for similar NSNs through SAM.gov contract data or FPDS if available. Consider economies of scale in your quotation.
Lead time and shelf life: State realistic delivery schedules. For hardware with plating or elastomeric components, verify any shelf-life requirements.
Next steps
Read the full solicitation on SAM.gov using solicitation number SPE7M327T0518. The complete document will specify quantities, technical requirements, inspection criteria, packaging standards, and any clauses or provisions. Note the response deadline of October 30, 2026 — allow adequate time for proposal preparation, specification review, and any required vendor certifications.
View the official notice on SAM.gov →