# DIBBS #SPE7L1-27-T-0742

DLA request for 750 Parker O-rings and government production lot testing

**Posted:** October 08, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7L1-27-T-0742
**NAICS:** 326291

DLA Weapons Support is soliciting source-controlled O-rings for Mark 46/Mark 48 torpedo applications, along with government production lot testing.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; contact: Chelsea Cunningham.
- **Products and services:**
  - 750 O-rings, part number 2502774-56, NSN 5331-01-719-0293, to drawing 10001.
  - One production lot testing CLIN, part number S00000061; government testing is required.
- **OEMs and approved sources:** **PARKER-HANNIFIN CORP** and **PARKER BROWNSVILLE SERVICIO S.A.** are listed as approved sources for the O-ring.
- **Notable requirements:** Source-controlled, critical-application item; surface imperfections must meet ISO 3601-3, Grade CS. Packaging must include the government-assigned Otto fuel compatibility verification test number. Origin inspection and acceptance apply, and technical data is export-controlled. The item must contain no asbestos.

### Description

PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000061, Purchase Request: 7018664373)
O-RING (QTY: 750, NSN: 5331-01-719-0293, Purchase Request: 7018664373)
  Approved Sources:
  - CAGE: 02697, Part No: 2502774-56, Company: PARKER-HANNIFIN CORP
  - CAGE: SE397, Part No: 2502774-56, Company: PARKER BROWNSVILLE SERVICIO S.A. DE
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T0742)