# DIBBS #SPE7M1-27-T-0513

DLA solicitation for two CIRCOR-approved wearing rings

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M1-27-T-0513
**NAICS:** 333613, 423840

The Defense Logistics Agency is seeking two critical-application wearing rings for its Maritime Supply Chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; contact listed as Michael Reese.
- **OEM / approved source:** **CIRCOR Naval Solutions LLC** (CAGE 63857), with approved part numbers M6 and R651,PC2.3.
- **Product:** Two RING, WEARING (LINER, CASE) items, NSN 4320-00-148-1388.
- **Key requirements:** Critical application item; delivery is required 164 days after order. FOB Origin, with destination inspection and acceptance.
- **Scope:** No services or additional product items are identified.

### Description

RING, WEARING (QTY: 2, NSN: 4320-00-148-1388, Purchase Request: 7018683893)
  Approved Sources:
  - CAGE: 63857, Part No: M6, Company: CIRCOR NAVAL SOLUTIONS LLC
  - CAGE: 63857, Part No: R651,PC2.3, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T0513)