# DIBBS #SPE7M2-27-T-0123

DLA request for 63 drawing-controlled piston rings

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M2-27-T-0123
**NAICS:** 336413, 333613

The Defense Logistics Agency is seeking 63 drawing-controlled piston rings for NAVAIR Aircraft Launch and Recovery Equipment.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Nuclear Reactor Program.
- **Product:** 63 piston rings, NSN 2825-01-446-2262; part piece number 520220-1.
- **Technical basis:** Manufacture to drawing 80020 520220, Revision J. NAVAIR traceability requirements apply, and marking must follow the technical data drawings.
- **Delivery and acceptance:** Single delivery due within 13 days after order; FOB Origin, with inspection and acceptance at DLA Distribution San Diego.
- **OEMs and vendors:** No OEM or commercial vendor is identified in the provided material.

### Description

RING, PISTON (QTY: 63, NSN: 2825-01-446-2262, Purchase Request: 7018683460)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M227T0123)