# DIBBS #SPE7L1-27-T-1316

DLA solicitation for 750 Mark 46/Mark 48 torpedo O-rings and production lot testing

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7L1-27-T-1316
**NAICS:** 339991

The Defense Logistics Agency is seeking 750 approved-source O-rings for Mark 46/Mark 48 torpedoes, together with contractor production lot testing.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: Kristie Fown.
- **Products and services requested:**
  - 750 O-rings, NSN 5331-01-714-3419, part number 2507294-107.
  - One production lot testing requirement for the O-rings.
- **OEMs and approved sources:** **PARKER-HANNIFIN CORP** (CAGE 02697) and **Parker Brownsville Servicio S.A. de** (CAGE SE397); both are listed for part number 2507294-107.
- **Notable requirements:** O-rings are for a critical application and must be asbestos-free, have a 180-month non-extendable shelf life, and meet ISO 3601-3 Grade CS surface-imperfection limits. Surplus material is not acceptable. Contractor lot testing uses the sample size specified in drawing 8243413; testing may be waived when the same lot, batch, cure date, and compound have already been tested and documented. Packaging must be medium-duty, waterproof, greaseproof, and opaque, per MIL-DTL-117, Type II, Class C, Style 1.
- **Delivery:** The line item indicates delivery in 261 days; no service period or option years are specified.

### Description

PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000062, Purchase Request: 7018665339)
O-RING (QTY: 750, NSN: 5331-01-714-3419, Purchase Request: 7018665339)
  Approved Sources:
  - CAGE: 02697, Part No: 2507294-107, Company: PARKER-HANNIFIN CORP
  - CAGE: SE397, Part No: 2507294-107, Company: PARKER BROWNSVILLE SERVICIO S.A. DE
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T1316)