# DIBBS #SPE7L1-27-T-0335

DLA Solicitation for Two CIRCOR Ring, Wearing Items

**Posted:** October 07, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7L1-27-T-0335
**NAICS:** 423840, 333613

The Defense Logistics Agency is seeking two critical-application wearing rings for its Land Supply Chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain.
- **OEM / approved manufacturer:** **CIRCOR Naval Solutions LLC** (CAGE 63857).
- **Requested item:** Two Ring, Wearing items, NSN 4320-01-520-7177. CIRCOR source part numbers are A-1497-1 PC 54 and SY-12.
- **Notable requirements:** The item is designated for critical applications. Delivery is required 110 days after order, with FOB Origin and destination inspection and acceptance.

### Description

RING, WEARING (QTY: 2, NSN: 4320-01-520-7177, Purchase Request: 7016091116)
  Approved Sources:
  - CAGE: 63857, Part No: A-1497-1 PC 54, Company: CIRCOR NAVAL SOLUTIONS LLC
  - CAGE: 63857, Part No: SY-12, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T0335)