# DIBBS #SPE7M1-26-T-371U

DLA Solicitation for Ring, Wearing (Liner, Case) NSN 4320-00-148-1388 from CIRCOR Naval Solutions LLC

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M1-26-T-371U
**NAICS:** 332618

The Defense Logistics Agency (DLA) Land and Maritime, Maritime Supply Chain, is soliciting quotes for a Ring, Wearing (Liner, Case) under NSN 4320-00-148-1388.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Supply Chain
  - Contact: Michael Reese
- OEMs and Approved Sources:
  - CIRCOR Naval Solutions LLC (CAGE 63857)
    - Part Numbers: M6 and R651,PC2.3
- Products Requested:
  - Ring, Wearing (Liner, Case)
    - NSN: 4320-00-148-1388
    - Quantity: 1 unit
    - Packaging: Must comply with MIL-STD-2073-1E
    - Delivery: FOB origin, destination inspection at DLA Distribution, New Cumberland, PA
- Unique or Notable Requirements:
  - Item is designated as a critical application
  - Compliance required with Buy American Act, Berry Amendment, and cybersecurity standards
  - Delivery required within 168 days from award

### Description

RING, WEARING (QTY: 1, NSN: 4320-00-148-1388, Purchase Request: 7018496365)
  Approved Sources:
  - CAGE: 63857, Part No: M6, Company: CIRCOR NAVAL SOLUTIONS LLC
  - CAGE: 63857, Part No: R651,PC2.3, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M126T371U)