# DIBBS #SPE7M1-27-T-1114

DLA request for 42 approved-source composite wearing rings

**Posted:** October 20, 2026
**Respond By:** October 30, 2026
**Identifier:** SPE7M1-27-T-1114
**NAICS:** 333613

The Defense Logistics Agency is seeking 42 composite-material wearing rings for its maritime supply chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; contact: Michael Reese.
- **Requested item:** 42 wearing rings, NSN 4320-01-442-7762.
- **Approved OEMs and part numbers:**
  - **Curtiss-Wright Electro-Mechanical** — P/N 14746N18.
  - **CIRCOR Naval Solutions LLC** — P/N 0654C0580S902A and P/N 654C0580.
- **Notable requirements:** Composite material; item must be manufactured by an approved source using material approved on the referenced drawing.
- **Delivery and acceptance:** Single supply delivery due within 221 days after order; FOB Origin, with destination inspection and acceptance required.

### Description

RING, WEARING (QTY: 42, NSN: 4320-01-442-7762, Purchase Request: 7018664259)
  Approved Sources:
  - CAGE: 0UBG9, Part No: 14746N18, Company: CURTISS-WRIGHT ELECTRO-MECHANICAL
  - CAGE: 63857, Part No: 0654C0580S902A, Company: CIRCOR NAVAL SOLUTIONS LLC
  - CAGE: 63857, Part No: 654C0580, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T1114)