# DIBBS #SPE7L7-26-T-5280

DLA Land and Maritime Solicits Two W R SYSTEMS LTD Power Supply Assemblies for Naval Facilities

**Posted:** September 16, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7L7-26-T-5280
**NAICS:** 334418, 336415, 334511

The Defense Logistics Agency (DLA) Land and Maritime is seeking to procure two Power Supply Assemblies for naval facilities.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Land Supplier Operations Batteries/Tires
  - Buyer: Faith Isabel
- OEMs and Vendors:
  - W R SYSTEMS LTD is the only approved source (OEM)
- Products Requested:
  - Power Supply Assembly, NSN 6130-01-596-0540
    - Part number: 8431253 (W R SYSTEMS LTD)
    - Quantity: 2 (1 each for two locations)
    - Purchase request numbers: 7018226788 and 7018226832
- Delivery Requirements:
  - FOB origin, delivery within 20 days from order
  - Delivery locations: NAVIMFAC PACNORWEST (Silverdale, WA) and Trident Refit Facility (Kings Bay, GA)
- Notable Requirements:
  - Compliance with domestic sourcing laws
  - Cybersecurity requirements
  - Hazardous material labeling
  - Packaging per MIL-STD-2073-1E and marking per MIL-STD-129
  - Only approved sources are eligible; no alternate OEMs accepted

### Description

POWER SUPPLY ASSEMBLY (QTY: 1, NSN: 6130-01-596-0540, Purchase Request: 7018226788)
  Approved Sources:
  - CAGE: 1BCK1, Part No: 8431253, Company: W R SYSTEMS LTD
 
POWER SUPPLY ASSEMBLY (QTY: 1, NSN: 6130-01-596-0540, Purchase Request: 7018226832)
  Approved Sources:
  - CAGE: 1BCK1, Part No: 8431253, Company: W R SYSTEMS LTD
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L726T5280)
