# DIBBS #SPE7M1-27-U-0569

DLA solicitation for 49 piston rings, part number 270AS153-1

**Posted:** October 07, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE7M1-27-U-0569
**NAICS:** 336415, 333613

DLA Weapons Support is seeking piston rings for its Maritime Supply Chain.

### Description

RING, PISTON (QTY: 49, NSN: 4310-01-316-0121, Purchase Request: 1000246498)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127U0569)
