# DIBBS #SPE7L1-27-T-1717

DLA solicitation for 80 Arkwin aerospace critical-safety O-rings

**Posted:** October 19, 2026
**Respond By:** October 29, 2026
**Identifier:** SPE7L1-27-T-1717
**NAICS:** 423840

The Defense Logistics Agency is seeking 80 aerospace O-rings designated as critical safety items.
- Buyer: Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; DIBBS procurement. Buyer contact: Robert Warne.
- Item: 80 O-rings, NSN 5331-01-338-6639; purchase request 7017440925; solicitation SPE7L1-27-T-1717.
- **OEM / critical application source: Arkwin Industries, Inc.** (CAGE 98391), part number 1211313-205-020.
- Requirements include SAE AS9100-equivalent quality management, supply-chain traceability, and specified packaging and marking.
- Delivery is required within 254 days after order. FOB origin; inspection and acceptance at origin.

### Description

O-RING (QTY: 80, NSN: 5331-01-338-6639, Purchase Request: 7017440925)
  Approved Sources:
  - CAGE: 98391, Part No: 1211313-205-020, Company: ARKWIN INDUSTRIES, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T1717)
