# DIBBS #SPE7L1-27-T-4171

DLA solicitation for 256 approved-source O-rings

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7L1-27-T-4171
**NAICS:** 423840

DLA Weapons Support is soliciting 256 O-rings for its Land Supply Chain under solicitation SPE7L1-27-T-4171.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: Kristie Fown.
- **Item requested:** 256 O-rings, NSN 5331-15-180-2416; purchase request 7019031858.
- **OEMs and approved sources:** **Fincantieri Marine Systems North America Inc.** (CAGE 0VP52) and **Isotta Fraschini Motori SpA** (CAGE A0106).
  - Approved-source part number: D3115428A.
  - Additional Isotta Fraschini Motori identifier: S9233-DS-MMC-010 7-27-29.
- **Delivery and handling:** Delivery is required within 168 days after award, FOB Origin. The requirement includes destination inspection and acceptance, and packaging must protect the O-rings from UV exposure.

### Description

O-RING (QTY: 256, NSN: 5331-15-180-2416, Purchase Request: 7019031858)
  Approved Sources:
  - CAGE: 0VP52, Part No: D3115428A, Company: FINCANTIERI MARINE SYSTEMS NORTH
  - CAGE: A0106, Part No: D3115428A
  - CAGE: A0106, Part No: S9233-DS-MMC-010 7-27-29
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T4171)