# DIBBS #SPE7L1-27-T-4431

DLA procurement for one Mil-Spec O-ring, NSN 5331-00-927-4308

**Posted:** November 09, 2026
**Respond By:** November 19, 2026
**Identifier:** SPE7L1-27-T-4431
**NAICS:** 423840

The Defense Logistics Agency is procuring a single shelf-life-controlled Mil-Spec O-ring for its Land Supply Chain.
- **Buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; buyer contact: Kristie Fown.
- **Requested item:** One O-ring, NSN 5331-00-927-4308; part standard AS568-348.
- **OEMs and vendors:** None are identified in the provided materials.
- **Requirements:** 180-month non-extendable shelf life; opaque, waterproof, greaseproof packaging to protect against UV exposure. Delivery is required within 20 days after award; FOB Origin, with destination inspection and acceptance.

### Description

O-RING (QTY: 1, NSN: 5331-00-927-4308 Mil-Spec, Purchase Request: 7018964611)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T4431)