# DIBBS #SPE7L3-27-T-0189

DLA Request for One Piston Ring, NSN 3040-01-706-4154

**Posted:** October 08, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7L3-27-T-0189
**NAICS:** 336999

The Defense Logistics Agency is seeking one piston ring for delivery to Naval Construction Group One in Port Hueneme, California.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supplier Operations Vehicle Support; contact: Lee Miller.
- **Product:** One piston ring, NSN 3040-01-706-4154, under purchase request 7018637003.
  - Approved-source part number: F.US216224.25.3.
  - The source is associated with **Atlantic Diving Supply, Inc.** (CAGE 1CAY9) and **Howick Limited** (CAGE EBLQ3); the documents do not identify an OEM.
- **Delivery and requirements:** Delivery is required within 20 days after award, FOB origin, with destination inspection and acceptance. The item has an 84-month non-extendable shelf life.

### Description

RING, PISTON (QTY: 1, NSN: 3040-01-706-4154, Purchase Request: 7018637003)
  Approved Sources:
  - CAGE: 1CAY9, Part No: F.US216224.25.3, Company: ATLANTIC DIVING SUPPLY, INC.
  - CAGE: EBLQ3, Part No: F.US216224.25.3
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L327T0189)