# DIBBS #SPE7M1-26-T-374E

DLA Land and Maritime Solicits Critical Wearing Rings from CIRCOR Naval Solutions LLC

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M1-26-T-374E
**NAICS:** 423840

The Defense Logistics Agency (DLA) Land and Maritime, Maritime Supply Chain, is soliciting offers for a critical application hardware item for naval use.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Supply Chain
  - Contact: Michael Reese
- OEM Highlight:
  - CIRCOR Naval Solutions LLC (CAGE 63857) is the sole approved manufacturer
- Products Requested:
  - RING, WEARING (NSN 4320-01-252-8438)
    - Part Number: 654B0254-C051A
    - Quantity: 2 units
    - Application: Used on Warren Pumps Model RP001
- Unique Requirements:
  - Item is designated as critical application hardware
  - Compliance with domestic sourcing laws and relevant DFARS/FAR clauses
  - Delivery is FOB origin with inspection and acceptance at destination
  - Delivery required within 168 days from award
- No other OEMs or vendors are approved for this item

### Description

RING, WEARING (QTY: 2, NSN: 4320-01-252-8438, Purchase Request: 7018495240)
  Approved Sources:
  - CAGE: 63857, Part No: 654B0254-C051A, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M126T374E)