# DIBBS #SPE7L1-27-T-3907

DLA solicitation for 2,227 torpedo O-rings and production-lot testing

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7L1-27-T-3907
**NAICS:** 339991

DLA is seeking 2,227 O-rings for a Mark 46/Mark 48 torpedo application, plus production-lot testing.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: George Mitchell.
- **OEMs and approved sources:** **Parker-Hannifin Corp** and **Parker Brownsville Servicio S.A. de**; both are listed for part number 5893886-012.
- **Products and services:** 2,227 O-rings, NSN 5331-01-271-5958, and one production-lot testing service, part number S00000061.
- **Notable requirements:** Critical-application item requiring source inspection and government production-lot testing. O-rings must meet ISO 3601-3 Grade CS surface-imperfection limits, include Otto fuel compatibility verification test number (CTB-XXX) in the packaging, and cannot be surplus material.

### Description

PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000061, Purchase Request: 7019031123)
O-RING (QTY: 2227, NSN: 5331-01-271-5958, Purchase Request: 7019031123)
  Approved Sources:
  - CAGE: 02697, Part No: 5893886-012, Company: PARKER-HANNIFIN CORP
  - CAGE: SE397, Part No: 5893886-012, Company: PARKER BROWNSVILLE SERVICIO S.A. DE
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T3907)