# DIBBS #SPE7M4-27-T-0564

DLA solicitation for 46 stainless-steel piston keepers

**Posted:** October 09, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7M4-27-T-0564
**NAICS:** 333912

The Defense Logistics Agency is seeking 46 stainless-steel piston keepers for specified Worthington air compressors.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Fluid Handling Division; buyer contact: Blake Tushar.
- **OEMs and named sources:** **Curtiss-Wright Electro-Mechanical** is identified as a critical application source (CAGE 830Q4), with source part numbers 290105U1 and 8060B. **Worthington H.P.** is named for the non-lube air compressor models the parts fit: 13NL45 and 20NL30.
- **Product requested:** 46 KEEPER, PISTON units, NSN 4310-01-057-3657; stainless steel. Source part numbers: 290105U1 and 8060B.
- **Delivery requirement:** Delivery is required 168 days after award. The schedule also identifies required shipping dates; calendar dates are omitted here.
- No services or additional technical requirements are specified in the provided summaries.

### Description

KEEPER, PISTON (QTY: 46, NSN: 4310-01-057-3657, Purchase Request: 7018672457)
  Approved Sources:
  - CAGE: 830Q4, Part No: 290105U1
  - CAGE: 830Q4, Part No: 8060B
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T0564)