53--SEAL,BRAKE COOLANT
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 small business to provide brake coolant seals. This is a Defense Logistics Agency (DLA) procurement for an industrial component classified under Federal Supply Class 53—Hardware and Abrasives. Brake coolant seals are specialized parts used in military vehicle or equipment maintenance and repair operations, serving to contain and direct coolant fluids in braking systems subject to high thermal and pressure loads.
NAICS 339991—Gasket, Packing, and Sealing Device Manufacturing—covers the production of gaskets, packing, and sealing devices of all materials. Firms in this NAICS typically manufacture mechanical seals, oil seals, grease seals, and related products for industrial, automotive, and aerospace applications. DLA purchases through this commodity channel support global military logistics, with parts often required to meet military specifications (MIL-SPEC) or performance standards for durability and interchangeability.
Key facts
| Attribute | Value |
|---|---|
| Agency | Defense Logistics Agency (DLA) Land, Columbus |
| Notice type | Combined Synopsis/Solicitation |
| Solicitation number | SPE7LX27U0274 |
| NAICS | 339991 |
| Set-aside | Small Business Set Aside - Total |
| Response deadline | November 4, 2026 |
| Place of performance | Not specified in notice |
Who can bid
This opportunity is restricted to total small business set-aside, meaning only qualifying small businesses under NAICS 339991 may compete. Your firm must be small by SBA size standards for this NAICS—currently 750 employees—and must be registered in SAM.gov with active status.
Given DLA's role in military sustainment, prospective bidders typically need experience with defense supply chains and may require compliance with:
- Military performance specifications for seal materials, dimensions, and tolerances
- Quality standards such as ISO 9001 or AS9100 (common but not universal for DLA suppliers)
- DFARS clauses for defense acquisitions, including traceability, counterfeit prevention, and domestic sourcing requirements where applicable
Manufacturers with in-house molding, machining, or fabrication capabilities for elastomeric or metal-composite seals are best positioned. Distributors may bid if they can demonstrate reliable manufacturer partnerships and meet prime contractor obligations.
How to put together a competitive bid
Verify technical requirements early. The solicitation will contain the specific part number, national stock number (NSN), drawings, and material specifications for the brake coolant seal. Obtain these through SAM.gov or by requesting the technical data package if not directly downloadable. Do not estimate dimensions or performance characteristics—precision is essential for DLA acceptance.
Assess your manufacturing or sourcing chain. Can you produce or procure seals to the exact specification? DLA often requires first article testing or certificate of conformance. Factor lead times for raw materials (fluoroelastomers, specialty metals, or approved compounds) into your pricing and delivery schedule.
Price strategically for the item manager model. DLA Land and Maritime frequently awards on a lowest-price, technically acceptable (LPTA) basis for standard hardware items. Review historical pricing through FPDS or DLA's Customer Interaction Center if available. Consider DLA's Electronic Catalog (ECAT) or long-term contract implications.
Ensure SAM compliance. Your SAM registration must be active through award and performance period. Verify your NAICS 339991 representation is current and your small business size status is affirmed.
Submit through ASVAC/S2S or designated electronic portal. Follow the solicitation's exact submission instructions for quotes, including any required technical attachments or certifications.
Next steps
Read the full solicitation on SAM.gov using solicitation number SPE7LX27U0274. The complete document will specify quantities, packaging requirements, inspection criteria, and exact delivery terms. Note the firm response deadline of November 4, 2026—DLA deadlines are typically strict with limited exceptions. Contact the contracting officer listed in SAM.gov for technical data requests or pre-submission questions.
View the official notice on SAM.gov →