# DIBBS #SPE7M1-27-T-2247

DLA procurement of six CIRCOR wearing rings for Warren Pumps

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M1-27-T-2247
**NAICS:** 333914, 423840

The Defense Logistics Agency is seeking six critical-application wearing rings for a Warren Pumps centrifugal pump.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; contact: Michael Reese.
- **OEMs and named vendors:** **CIRCOR Naval Solutions LLC** is identified as the approved source; the ring is for a **Warren Pumps** Model 5-2CVN-15 centrifugal pump.
- **Product requested:** 6 wearing rings, CIRCOR part number 654B0255-C051A; NSN 4320-01-252-8439.
- **Notable requirements:** Critical-application item; delivery required 168 days after order. FOB Origin delivery, with destination inspection and acceptance.

### Description

RING, WEARING (QTY: 6, NSN: 4320-01-252-8439, Purchase Request: 7019025177)
  Approved Sources:
  - CAGE: 63857, Part No: 654B0255-C051A, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T2247)