# DIBBS #SPE7M4-26-T-440H

DLA Land and Maritime Solicitation for 1,087 Mil-Spec O-Rings (NSN 5331-01-445-3101)

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M4-26-T-440H
**NAICS:** 339991

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division, seeks to procure O-Rings for military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
  - Contact: Blake Tushar
- Products Requested:
  - O-Rings, NSN 5331-01-445-3101
  - Quantity: 1,087 units
  - Part Number: 5331-01-445-3101
- Technical and Quality Requirements:
  - Must comply with DLA Master List of Technical and Quality Requirements
  - Packaging to MIL-STD-2073-1E; marking to MIL-STD-129
  - Must be free of asbestos and mercury
  - Shelf life requirement: 180 months
  - Critical application item
- Delivery and Inspection:
  - Delivery is FOB origin; destination inspection at DLA Distribution Depot Oklahoma, Tinker AFB
  - Delivery lead time: 174 days from award
- Notable Requirements:
  - Prohibition on covered defense telecommunications equipment
  - Expedited 'Fast Award' processing
- No specific OEM or approved sources are listed; technical documentation is available for bidders.

### Description

O-RING (QTY: 1087, NSN: 5331-01-445-3101 Mil-Spec, Purchase Request: 7018495092)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T440H)