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53--SEAL,PLAIN ENCASED

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA WEAPONS SUPPORT · Response deadline: Wed, 04 Nov 2026

What the government is buying

DLA Land Columbus is seeking a seal, plain encased—a type of mechanical seal used in equipment maintenance and repair. Mechanical seals in this category are typically employed to prevent leakage between rotating and stationary components in pumps, compressors, or other machinery. The DLA (Defense Logistics Agency) Weapons Support directorate manages this procurement, which supports DOD's supply chain for spare and repair parts across military services. See the solicitation for exact specifications, dimensions, material requirements, and intended end-use applications.

Key facts

Who can bid

This procurement is unrestricted—no set-aside program applies. Any responsible source may submit an offer, including:

• Large businesses
• Small businesses (including those in the general NAICS 339991 category)
• Veteran-owned, women-owned, HUBZone, and 8(a) firms (may still bid and self-certify socioeconomic status for past performance evaluation or subcontracting goals, but no preference applies)

NAICS 339991 covers "Gasket, Packing, and Sealing Device Manufacturing." Firms classified here produce molded, extruded, lathe-cut, or otherwise fabricated seals and gaskets. If your SAM.gov profile lists this NAICS and your business size standard matches (see SBA Table of Size Standards for current dollar thresholds), you qualify as a small business for reporting purposes.

Foreign offerors: DLA procurement of military items typically requires compliance with Buy American Act, Trade Agreements Act, and applicable DOD unique requirements. See the solicitation for specific domestic sourcing rules and country-of-origin restrictions.

How to put together a competitive bid

For DLA supply contracts of this type, focus on these elements:

Pricing structure. DLA awards are typically firm-fixed-price, line-item contracts. Analyze historical prices through DLA's Internet Bid Board System (DIBBS) or FPDS data for comparable NSNs. Factor in DLA's Quality Assurance testing and potential rejection costs.

Technical compliance. Seals must meet precise dimensional tolerances, material specifications (often elastomer, metal, or composite), and performance standards. Request the specification sheet—likely a military standard or DLA drawing—through DIBBS or the solicitation Q&A process. Submit certified test reports or material certifications with your bid if required.

Quality systems. DLA Land requires suppliers to maintain acceptable quality systems. Verify your facility can meet ISO 9001 or equivalent, and understand DLA's Supplier Performance Risk System (SPRS) scoring. Low SPRS scores can render bids non-responsive.

Packaging and marking. DLA has strict military packaging requirements (MIL-STD-2073). Estimate these costs accurately; incorrect packaging is a common cause of rejection.

Lead time and delivery. Your quoted delivery schedule must be realistic. DLA tracks delivery performance rigorously, and late deliveries affect future scoring.

Past performance. If you lack DLA delivery history, highlight comparable commercial or government seal supply experience.

Next steps

1. Access the full solicitation on SAM.gov using solicitation number SPE7LX27U0272
2. Download all attachments through DIBBS or the SAM.gov notice, including specifications, drawings, and clause provisions
3. Submit questions through the designated Q&A process if technical requirements are unclear
4. Submit your offer before the deadline: November 4, 2026

DLA typically conducts these procurements as simplified acquisitions or sealed bids; verify the exact evaluation methodology in the solicitation documents.

View the official notice on SAM.gov →