# DIBBS #SPE7L0-27-Q-0023

DLA solicitation for one approved-source O-ring, NSN 5331-12-344-6600

**Posted:** October 15, 2026
**Respond By:** October 22, 2026
**Identifier:** SPE7L0-27-Q-0023
**NAICS:** 339991

The Defense Logistics Agency is seeking one approved-source O-ring for a Navy-related supply requirement.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain ESOC Buys; buyer contact: Jeffrey Bloom.
- Solicitation: SPE7L0-27-Q-0023; purchase request: 7017895784. The request was issued through DLA’s DIBBS procurement system.
- Product: one O-ring, NSN 5331-12-344-6600.
  - **OEMs and approved-source manufacturers:** MTU Friedrichshafen GmbH, P/N 55,25X2,62MMN429; NAVANTIA, S.A., S.M.E., P/N MMN429-55,25X2,62; and NAVANTIA - PROPULSION Y ENERGIA, P/N MMN429-55,25X2,62.
  - Packaging must be an opaque, waterproof, greaseproof bag meeting MIL-DTL-117, Type II, Class C, Style 1, medium-duty requirements.
- Delivery is required within 60 days after award, FOB origin, to the Navy activity identified in the schedule.
- No services or additional technical details are stated.

### Description

O-RING (QTY: 1, NSN: 5331-12-344-6600, Purchase Request: 7017895784)
  Approved Sources:
  - CAGE: 0141B, Part No: MMN429-55,25X2,62, Company: NAVANTIA, S.A., S.M.E.
  - CAGE: 409BB, Part No: MMN429-55,25X2,62
  - CAGE: D8266, Part No: 55,25X2,62MMN429
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L027Q0023)
