# DIBBS #SPE7L1-26-T-15W5

DLA Land and Maritime Solicits 130 Curtiss-Wright O-RINGs (NSN 5331-01-256-0427)

**Posted:** September 23, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7L1-26-T-15W5
**NAICS:** 339999

This opportunity is a Defense Logistics Agency (DLA) Land and Maritime solicitation for O-RINGs, NSN 5331-01-256-0427.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Land and Maritime, Land Supply Chain
  - Buyer: Kelly Day
- OEMs and Vendors:
  - Curtiss-Wright Flow Control Service (approved source, part number 04521-020)
- Products Requested:
  - O-RING, NSN 5331-01-256-0427
    - Quantity: 130 units
    - Part Number: 04521-020 (Curtiss-Wright Flow Control Service)
- Notable Requirements:
  - O-RINGs must meet technical and quality requirements, including:
    - No asbestos content
    - Mercury restrictions
    - Packaging per MIL-STD-2073-1E and MIL-STD-129
  - Delivery is FOB origin with destination inspection
  - Fast award process
  - Delivery required within 91 days from award

### Description

O-RING (QTY: 130, NSN: 5331-01-256-0427, Purchase Request: 7017440643)
  Approved Sources:
  - CAGE: 21439, Part No: 04521-020, Company: CURTISS-WRIGHT FLOW CONTROL SERVICE
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L126T15W5)