# DIBBS #SPE7M1-27-T-0171

DLA solicitation for two undersize casing wearing rings

**Posted:** October 07, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7M1-27-T-0171
**NAICS:** 333914

The Defense Logistics Agency is seeking two undersize casing wearing rings for a centrifugal pump.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain.
- **Requirement:** 2 each of a copper-alloy, undersize casing wearing ring, NSN 4320-00-121-0447, for a Colt Model 5942CX centrifugal pump.
- **Approved-source manufacturers and part numbers:**
  - **RPS-FL, Inc.** — 55-22060.
  - **Pentair Pump Group, Inc.** — D6C16S.
- **Notable requirements:** Delivery is required within 20 days after award. Delivery is FOB origin, with inspection and acceptance at origin. Eligibility to access export-controlled technical data applies.
- **Reference:** Drawing 52081, part number 55-22060, Revision DTD; TDP Rev A Gen 1.

### Description

RING, WEARING (QTY: 2, NSN: 4320-00-121-0447, Purchase Request: 7018638351)
  Approved Sources:
  - CAGE: 10613, Part No: D6C16S
  - CAGE: 54402, Part No: 55-22060, Company: RPS-FL, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T0171)