53--SEAL
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA WEAPONS SUPPORT · Response deadline: Thu, 12 Nov 2026
What the government is buying
This is a combined synopsis/solicitation for the procurement of seals, a type of component commonly used in mechanical systems to prevent fluid or gas leakage. The Defense Logistics Agency (DLA), specifically DLA Land Weapons Support in Columbus, is seeking a small business contractor to supply these items. Seals in the DLA supply chain typically support military weapon systems, vehicles, and related equipment across Department of Defense services.
This notice type combines both the presolicitation announcement and the formal solicitation into a single posting, meaning vendors can review requirements and submit offers concurrent with the notice's publication. The classification code 53 indicates supplies and materials—specifically hardware and abrasives—while the NAICS code points to the manufacturing of these components.
Key facts
| Attribute | Value |
|---|---|
| Agency | Defense Logistics Agency (DLA Land Weapons Support, Columbus) |
| Notice type | Combined Synopsis/Solicitation |
| Solicitation number | SPE7LX27U0355 |
| NAICS | 339991 (Gasket, Packing, and Sealing Device Manufacturing) |
| Set-aside | Small Business Set Aside - Total |
| Response deadline | November 12, 2026 |
| Place of performance | Not specified in metadata (see the solicitation) |
Who can bid
Only small business concerns may bid on this opportunity. The total small business set-aside means the entire contract value is reserved for eligible small businesses under the size standard applicable to NAICS 339991. To qualify, your business must:
- Be certified as small by SBA size standards for this NAICS code
- Be registered in SAM.gov with active status
- Have any required DLA or defense-related qualifications
Manufacturers of gaskets, packing materials, and sealing devices—or distributors with appropriate manufacturing partnerships—should evaluate whether their capabilities align with DLA's weapons support requirements. Previous DLA supply experience is advantageous but not necessarily required; see the solicitation for specific past performance or technical qualification requirements.
How to put together a competitive bid
For DLA Land supply contracts, competitiveness hinges on several factors you can address now:
Technical compliance: DLA typically requires conformance to military specifications (Mil-Spec) or commercial item descriptions. Identify the exact seal specifications—material composition, dimensions, temperature ratings, and pressure tolerances. Offer exactly what is specified; substitutions generally require pre-approved alternates.
Pricing structure: DLA supply contracts often use multi-year or indefinite-delivery arrangements. Structure pricing to account for potential volume variability. Review DLA's historical pricing data if available for this NSN or related items.
Small business advantages: As a total small business set-aside, you compete only against other small businesses. Highlight any additional socio-economic certifications (8(a), HUBZone, SDVOSB, WOSB) if applicable, as these may provide ordering preference in certain DLA programs even within the small business pool.
Quality systems: DLA weapons support items typically require quality standards compliance. Verify whether ISO 9001, AS9100, or specific military quality requirements apply. Document your traceability and lot control procedures.
Delivery performance: DLA measures contractor performance rigorously. Propose realistic delivery timelines that you can consistently meet; late deliveries affect past performance ratings and future eligibility.
Next steps
Read the full solicitation on SAM.gov using solicitation number SPE7LX27U0355. The notice was posted October 27, 2026, with offers due November 12, 2026—approximately two weeks from posting. Verify whether amendments have modified requirements or deadlines. Download all attached documents, including specifications, deliverables requirements, and clauses. Submit your offer through the designated method in the solicitation, typically through DLA's Internet Bid Board System (DIBBS) for supply acquisitions. Monitor for any post-award debriefing opportunities if unsuccessful.
View the official notice on SAM.gov →