# DIBBS #SPE7M4-26-T-408L

DLA Land and Maritime Fluid Handling Division O-RING Procurement (NSN 5331-00-537-3929, Qty 3,826)

**Posted:** September 14, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE7M4-26-T-408L
**NAICS:** 339991

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division seeks O-RINGs for military supply:
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
- Product Requested:
  - O-RING, NSN 5331-00-537-3929
  - Quantity: 3,826 units
  - Part Number: 5331-00-537-3929
- Technical and Quality Requirements:
  - Must comply with DLA Master List specifications
  - Packaging per MIL-STD-2073-1E; marking per MIL-STD-129
  - Free of asbestos and mercury contamination
  - PRI QML/QPL item; critical application item
- Delivery and Inspection:
  - Delivery required within 95 days from award
  - Inspection at destination; FOB origin
- No specific OEMs or approved sources are named
- Compliance with domestic sourcing laws and prohibitions on covered defense telecommunications equipment is required

### Description

O-RING (QTY: 3826, NSN: 5331-00-537-3929, Purchase Request: 7018306573)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T408L)