# DIBBS #SPE7L1-27-T-0930

DLA request for 1,356 qualified O-rings, NSN 5331-00-585-7603

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7L1-27-T-0930
**NAICS:** 423840

The Defense Logistics Agency is requesting 1,356 qualified O-rings for its Land Supply Chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: Kristie Fown.
- **Product:** 1,356 O-rings, NSN 5331-00-585-7603; part piece number MS29513-455, manufactured to SAE AS29513 Revision A.
- **OEMs and vendors:** No manufacturer, OEM, or vendor is named in the available materials.
- **Notable requirements:** The O-rings are for a critical application and must be PRI QML/QPL-qualified and asbestos-free. They have a non-extendable Type I shelf life of 180 months.
- **Packaging and delivery:** Each item must be packaged in a medium-duty, waterproof, greaseproof, opaque bag meeting MIL-DTL-117, Type II, Class C, Style 1, to protect against ultraviolet exposure. Delivery is FOB origin, with inspection and acceptance at DLA Distribution San Joaquin.

### Description

O-RING (QTY: 1356, NSN: 5331-00-585-7603, Purchase Request: 7018678157)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T0930)