# DIBBS #SPE7M1-27-T-1698

DLA procurement of 10 CIRCOR/Warren Pump wearing rings

**Posted:** October 28, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE7M1-27-T-1698
**NAICS:** 423830, 423840

The Defense Logistics Agency is seeking replacement wearing rings for a Warren Pump under a one-time supply procurement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; buyer contact: Michael Reese.
- **Solicitation:** SPE7M1-27-T-1698.
- **OEMs and approved source:** **CIRCOR Naval Solutions LLC** is identified as the approved source (CAGE 63857); the item is for a **Warren Pump, Model 24MFP**.
- **Product requested:** 10 wearing rings, NSN 4320-01-190-3569; manufacturer part number C155B.
- **Notable requirements:** The item is designated a critical application item. Delivery is required within 20 days after award.

### Description

RING, WEARING (QTY: 10, NSN: 4320-01-190-3569, Purchase Request: 7018737650)
  Approved Sources:
  - CAGE: 63857, Part No: C155B, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T1698)