# DIBBS #SPE7L1-27-T-4626

DLA procurement of 191 ZF Friedrichshafen AG O-rings

**Posted:** November 12, 2026
**Respond By:** November 23, 2026
**Identifier:** SPE7L1-27-T-4626
**NAICS:** 339991

DLA Weapons Support is seeking 191 O-rings manufactured by **ZF Friedrichshafen AG**.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; buyer contact: Chelsea Cunningham.
- **OEM:** **ZF Friedrichshafen AG**; the listed manufacturer part number is 0634 303 928.
- **Product:** 191 O-rings, NSN 5331-12-324-7597.
- **Requirements:** Products must be asbestos-free. Each item must be packaged and sealed in a medium-duty, waterproof, greaseproof, opaque bag meeting MIL-DTL-117, Type II, Class C, Style 1; packaging must protect against UV exposure. Supply-chain traceability documentation is required.
- **Delivery:** One-time supply delivery with a 161-day delivery period; FOB Origin.

### Description

O-RING (QTY: 191, NSN: 5331-12-324-7597, Purchase Request: 7019029107)
  Approved Sources:
  - CAGE: D8124, Part No: 0634 303 928
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T4626)