# DIBBS #SPE7LX-27-U-0058

DLA solicitation for 1,825 qualified O-rings, NSN 5331-00-251-9374

**Posted:** October 07, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE7LX-27-U-0058
**NAICS:** 339991, 423840

DLA Weapons Support is seeking quotes for 1,825 qualified O-rings for delivery under a one-year ordering arrangement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Strategic Acquisition Program Directorate; contact: Theodore Misiolek.
- **Requested item:** 1,825 O-rings, NSN 5331-00-251-9374, part number MS29513-342, manufactured to SAE AS29513C.
- **OEMs and vendors:** No OEM, manufacturer, or vendor is named. The item is associated with PRI-QPL-AMS-P-5315 and must be made by an accredited, applicable qualified source.
- **Notable requirements:** Supply-chain traceability documentation is required. The O-rings have a non-extendable 180-month Type I shelf life and must retain at least 85% shelf life at delivery. Packaging must use a medium-duty, waterproof, greaseproof, opaque bag meeting MIL-DTL-117, Type II, Class C, Style 1; marking must meet MIL-STD-129.
- **Delivery and ordering:** Estimated quantity is 1,825 each over a one-year ordering period; this is not a firm purchase commitment. Delivery is required 129 days after each order, to destinations in the continental United States specified in the delivery orders.

### Description

O-RING (QTY: 1825, NSN: 5331-00-251-9374, Purchase Request: 1000245788)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7LX27U0058)