# DIBBS #SPE7L1-27-T-2827

DLA solicitation for one Sargent Aerospace & Defense O-ring

**Posted:** October 29, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE7L1-27-T-2827
**NAICS:** 339991

DLA Weapons Support is seeking a single military-specification O-ring for its Land Supply Chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: Robert Warne.
- **OEM / approved source:** **Sargent Aerospace & Defense, LLC**, also identified as Sargent Controls & Aerospace (CAGE 78062).
- **Product:** One O-ring, NSN 5331-01-400-1039; approved-source part number 7447MR-731-5708 (CLIN 0001).
- **Notable requirements:** Delivery is FOB Origin, due 20 days after award. The item requires military packaging and marking, including “Do not bend,” and protection from UV exposure in an opaque waterproof/greaseproof bag. Inspection and acceptance are at destination.
- **Scope:** One-time supply; no services are identified.

### Description

O-RING (QTY: 1, NSN: 5331-01-400-1039, Purchase Request: 7018894431)
  Approved Sources:
  - CAGE: 78062, Part No: 7447MR-731-5708, Company: SARGENT AEROSPACE & DEFENSE, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T2827)