# DIBBS #SPE7L1-27-T-2093

Parker O-rings and production lot testing for Mark 46/Mark 48 torpedoes

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7L1-27-T-2093
**NAICS:** 326299

DLA Weapons Support is seeking a Parker O-ring and government production lot testing for a torpedo application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; contact: Chelsea Cunningham.
- **OEM and approved source:** **PARKER-HANNIFIN CORP** is the specified O-ring manufacturer. **PARKER BROWNSVILLE SERVICIO S.A. DE** is also identified as an approved source.
- **Products and services:**
  - 115 O-rings, NSN 5331-01-031-8286, Parker part number 2502774-22, for a Mark 46/Mark 48 torpedo application.
  - 1 production lot testing line item; the government testing requirement is associated with the production lot.
- **Notable requirements:** Critical application item; source and quality inspection and production lot testing are required. Surplus material and asbestos are not permitted. Packaging must be labeled with the Otto Fuel compatibility verification test number.

### Description

PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000061, Purchase Request: 7018835178)
O-RING (QTY: 115, NSN: 5331-01-031-8286, Purchase Request: 7018835178)
  Approved Sources:
  - CAGE: 02697, Part No: 2502774-22, Company: PARKER-HANNIFIN CORP
  - CAGE: SE397, Part No: 2502774-22, Company: PARKER BROWNSVILLE SERVICIO S.A. DE
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T2093)