# DIBBS #SPE7M1-27-T-0022

DLA Request for Two CIRCOR Throat Liners

**Posted:** October 02, 2026
**Respond By:** October 13, 2026
**Identifier:** SPE7M1-27-T-0022
**NAICS:** 333914

DLA Land and Maritime is soliciting throat liners for U.S. Navy submarine units.
- **Buyer:** Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Supply Chain; contact: Michael Reese.
- **OEM / approved source:** **CIRCOR Naval Solutions LLC** (CAGE 63857), part number 679A0007 B517A.
- **Products:** Two throat liners, one on each of two CLINs; NSN 4310-01-651-2863.
- **Requirements:** Delivery within 20 days after award, FOB destination, with destination inspection and acceptance. Packaging and marking requirements apply.

### Description

LINER, THROAT (QTY: 1, NSN: 4310-01-651-2863, Purchase Request: 7018578933)
  Approved Sources:
  - CAGE: 63857, Part No: 679A0007 B517A, Company: CIRCOR NAVAL SOLUTIONS LLC
 
LINER, THROAT (QTY: 1, NSN: 4310-01-651-2863, Purchase Request: 7018578858)
  Approved Sources:
  - CAGE: 63857, Part No: 679A0007 B517A, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T0022)