# DIBBS #SPE7M1-27-T-2219

DLA Solicitation for Five Warren Pump Model 24MFP Wearing Rings

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M1-27-T-2219
**NAICS:** 333914

DLA Weapons Support’s Maritime Supply Chain is soliciting five critical-application wearing rings for a Warren Pump Model 24MFP.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain.
- Item: Wearing ring, NSN 4320-01-190-3569; quantity 5; source part number C155B.
- **OEM/source:** CIRCOR Naval Solutions LLC is the approved source; the item is for a Warren Pump Model 24MFP.
- Requirements: Delivery within 168 days after order, FOB Origin, destination inspection and acceptance, and packaging to ASTM D3951 and DLA requirements.
- The solicitation is identified as eligible for fast award.

### Description

RING, WEARING (QTY: 5, NSN: 4320-01-190-3569, Purchase Request: 7019028334)
  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=SPE7M127T2219)