# DIBBS #SPE7M1-27-T-0612

DLA procurement of one CIRCOR wearing ring/liner

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M1-27-T-0612
**NAICS:** 332911

DLA is seeking a critical-application replacement wearing ring for its maritime supply chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; contact: Michael Reese.
- **OEM:** **CIRCOR Naval Solutions LLC** is the listed approved source and manufacturer.
- **Requested item:** One wearing ring/liner, NSN 4320-01-280-4097; CIRCOR part number 679B0138C041A.
- **Notable requirements:** The item is identified as a critical application item. Delivery is required within 164 days after award; delivery is FOB Origin, with destination inspection and acceptance.

### Description

RING, WEARING (QTY: 1, NSN: 4320-01-280-4097, Purchase Request: 7018671092)
  Approved Sources:
  - CAGE: 63857, Part No: 679B0138C041A, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T0612)
