# DIBBS #SPE2DS-27-T-0168

800 Medical Oxygen Wrench-and-Chain Assemblies

**Posted:** October 02, 2026
**Respond By:** October 07, 2026
**Identifier:** SPE2DS-27-T-0168
**NAICS:** 423450

DLA Troop Support is seeking 800 medical oxygen wrench-and-chain assemblies for medical oxygen equipment.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Troop Support, Medical Supply Chain; buyer contact: Chandler Alvarez.
- **OEMs / approved sources:** **Western Enterprises, Inc.** and **On Site Gas Systems Inc.**; both are listed for part number MCW-3PC.
- **Product requested:** 800 medical gas oxygen wrench-and-chain assemblies, NSN 6515-01-658-9063, part number MCW-3PC.
  - Intended exclusively for medical-grade oxygen bottles and identified as a component of the POGS-10 Oxygen Generator and Microboost.
  - Related equipment end-item NSNs: 6530-01-505-0207 and 6530-01-500-8337; the item is also carried on the U.S. Army Assemblage List for its OR capability.
- **Delivery and requirements:** Delivery is FOB destination to DLA Distribution Jacksonville, required 89 days after order. No additional technical specifications are provided in the attachment summary.

### Description

WRENCH, OXYGEN, MEDICAL (QTY: 800, NSN: 6515-01-658-9063, Purchase Request: 7018588376)
  Approved Sources:
  - CAGE: 1B3E5, Part No: MCW-3PC, Company: ON SITE GAS SYSTEMS INC
  - CAGE: 5YA78, Part No: MCW-3PC, Company: WESTERN ENTERPRISES, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE2DS27T0168)