# DIBBS #SPE7L7-27-Q-0118

DLA solicitation for five W R Systems battery assemblies for Navy submarines

**Posted:** October 22, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7L7-27-Q-0118
**NAICS:** 335910, 335912

DLA Weapons Support is seeking five battery assemblies for two U.S. Navy submarines.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Land Supplier Operations Batteries/Tires; point of contact: Lisa Kowalczyk.
- **OEM/approved source: W R Systems Ltd.** (CAGE 1BCK1), part number 536485; assemblies are specified to drawing 29355, revision B.
- Products: five battery assemblies, NSN 6140-01-664-6369, split into four for USS Rhode Island (SSBN 740) and one for USS Hartford (SSN 768).
- Requirements: Type I shelf life of six months, non-extendable; access eligibility for export-controlled technical data; CMMC Level 2; hazardous-material documentation; and specified military packaging and shipment instructions.
- Delivery is required 60 days after order.

### Description

BATTERY ASSEMBLY (QTY: 4, NSN: 6140-01-664-6369, Purchase Request: 7018806615)
  Approved Sources:
  - CAGE: 1BCK1, Part No: 536485, Company: W R SYSTEMS LTD
 
BATTERY ASSEMBLY (QTY: 1, NSN: 6140-01-664-6369, Purchase Request: 7018806617)
  Approved Sources:
  - CAGE: 1BCK1, Part No: 536485, Company: W R SYSTEMS LTD
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L727Q0118)