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53--PARTS KIT,SEAL REPLACE

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA WEAPONS SUPPORT · Response deadline: Tue, 27 Oct 2026

What the government is buying

DLA Weapons Support is seeking a parts kit for seal replacement under this combined synopsis/solicitation. This is a DLA Land Columbus procurement for the Defense Logistics Agency's weapons systems supply chain. Seal replacement kits are typically used in maintenance and repair operations for military equipment—see the solicitation for the specific system, quantities, and technical requirements.

NAICS code 339991 covers "Gasket, Packing, and Sealing Device Manufacturing." This classification includes manufacturers of mechanical seals, oil seals, O-rings, and related sealing devices used across industrial, transportation, and defense applications.

Key facts

Who can bid

This is an unrestricted solicitation with no small-business set-aside indicated in the metadata. All responsible sources may submit offers, including:

• Small and large businesses
• Non-traditional defense contractors
• Manufacturers of sealing devices (NAICS 339991)
• Potential distributors or suppliers with established supply chains for MIL-spec or aerospace-grade seals

If you are a small business, note that without a set-aside, you will compete directly against larger firms. However, standard federal contracting socio-economic programs still apply—advantages such as evaluation preferences for small disadvantaged businesses, women-owned small businesses, or service-disabled veteran-owned small businesses may apply depending on your certifications and the evaluation criteria. See the solicitation for any specific pricing arrangements, such as DLA's long-term contracts or depot-level repair requirements.

How to put together a competitive bid

Understand the technical requirements. Seal replacement kits for DLA Weapons Support likely require compliance with military specifications (MIL-SPEC), aerospace standards (AS), or manufacturer-specific part numbers. Obtain the full solicitation to review the technical data package, approved sources list, and any first-article testing requirements.

Verify your supply chain and manufacturing capabilities. DLA purchasing typically emphasizes traceability, material certifications, and quality management systems. Confirm you can source or produce seals to the required specifications with full lot traceability and Certificate of Conformance documentation.

Review DLA's specific terms. DLA Land Columbus uses Defense Federal Acquisition Regulation Supplement (DFARS) clauses extensively, including flow-down requirements for subcontractors, counterfeit parts prevention, and cybersecurity compliance (DFARS 252.204-7012). See the solicitation for the complete clause list.

Pricing strategy. DLA contracts often use historical pricing data and may reference previous awards. Check SAM.gov's award data for comparable seal kit procurements. Consider DLA's Electronic Catalog (ECAT) or long-term contract implications if applicable.

Submit through DLA's systems. Confirm whether submission is through ASVAC (Assured Services for Vendor Access to Contracts), DIBBS (DLA Internet Bid Board System), or another specified portal. Register and verify your SAM.gov entity registration is active.

Next steps

1. Read the full solicitation document on SAM.gov using solicitation number SPE7L127U0046. The combined synopsis/solicitation contains technical specifications, deliverables, inspection requirements, and definitive evaluation criteria not available in the metadata.

2. Note the deadline: October 27, 2026. Verify whether this is the time for receipt of offers or another milestone, and confirm the required submission method and any pre-bid conference dates.

3. Assess your readiness against the technical and qualifications requirements before committing proposal resources.

View the official notice on SAM.gov →