# DIBBS #SPE7L1-27-T-2794

DLA solicitation for one critical-application piston ring

**Posted:** October 28, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE7L1-27-T-2794
**NAICS:** 339991

The Defense Logistics Agency is seeking one critical-application piston ring for Naval Construction Group One.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; contact listed as Kristina Derry.
- **Product:** One piston ring, NSN 3040-01-706-2254 (also shown as 3040017062254); approved-source part number F.US116124.25.3.
- **Approved sources/vendors:** Atlantic Diving Supply, Inc. (CAGE 1CAY9) and Howick Limited (CAGE EBLQ3). Atlantic Diving Supply is identified as a vendor; the documents do not explicitly identify either company as the manufacturer.
- **Requirements:** Critical application item; Type I shelf life of 84 months, non-extendable. Single delivery is required within 20 days after award, FOB origin, with destination inspection and acceptance.

### Description

RING, PISTON (QTY: 1, NSN: 3040-01-706-2254, Purchase Request: 7018791921)
  Approved Sources:
  - CAGE: 1CAY9, Part No: F.US116124.25.3, Company: ATLANTIC DIVING SUPPLY, INC.
  - CAGE: EBLQ3, Part No: F.US116124.25.3
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T2794)