# DIBBS #SPE7M4-27-T-2575

DLA solicitation for 2,551 qualified-source O-rings

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2575
**NAICS:** 339991

The Defense Logistics Agency is seeking qualified-source O-rings for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: Blake Tushar.
- **Products and quantities:** 2,551 O-rings total, listed as two line items of 832 and 1,719.
  - NSN: 5331-01-005-0508; part piece number: AS3209-135.
- **OEMs and vendors:** No OEM, manufacturer, or commercial vendor is named. The source must be accredited under PRI QML/QPL.
- **Key requirements:** O-rings are a critical application item and must meet SAE AS3209C and SAE AMS7276J. Delivery is FOB origin, with destination inspection and acceptance.
- **Delivery:** Required 158 days after order; requirements are listed separately for each line item.

### Description

O-RING (QTY: 2551, NSN: 5331-01-005-0508, Purchase Request: 7019031058)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2575)