# DIBBS #SPE4A0-27-Q-0007

DLA solicitation for one approved-source piston nut

**Posted:** October 26, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE4A0-27-Q-0007
**NAICS:** 336412

The Defense Logistics Agency is seeking one approved-source piston nut for an urgent aviation supply requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Aviation Supply Chain ESOC Buys; buyer contact: Tiffany Shell.
- **OEMs / approved sources:** **Curtiss-Wright Electro-Mechanical** (CAGE 830Q4) and **Siemens Energy, Inc.** (CAGE 0AT62).
- **Product:** One NUT, PISTON, NSN 5310-01-286-0777; approved-source part numbers 9328B and BNUT1003 are alternate identifiers for the same item.
- **Notable requirements:** The urgent purchase supports an emergency retail need. Offers proposing an alternate must include a complete technical data package because evaluation data is unavailable.
- **Delivery:** Required seven days after order; the schedule also identifies a need-ship date.

### Description

NUT, PISTON (QTY: 1, NSN: 5310-01-286-0777, Purchase Request: 7018618911)
  Approved Sources:
  - CAGE: 0AT62, Part No: 9328B, Company: SIEMENS ENERGY, INC.
  - CAGE: 0AT62, Part No: BNUT1003, Company: SIEMENS ENERGY, INC.
  - CAGE: 830Q4, Part No: 9328B
  - CAGE: 830Q4, Part No: BNUT1003
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A027Q0007)