# DIBBS #SPE7M2-26-T-6961

DLA Land and Maritime Nuclear Reactor Program Solicits Eaton Circuit Breaker Trippers (AQB-L253, NSN 5925-00-655-1165)

**Posted:** September 22, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE7M2-26-T-6961
**NAICS:** 335313, 423690

The Defense Logistics Agency (DLA) Land and Maritime Nuclear Reactor Program is soliciting quotes for circuit breaker tripper parts for nuclear applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Nuclear Reactor Program
- OEMs and Vendors:
  - Eaton Corporation (manufacturer of the requested circuit breaker tripper)
- Products Requested:
  - Tripper, Circuit Breaker
    - NSN: 5925-00-655-1165
    - Part Number: AQB-L253
    - Quantity: 7 units
    - Includes close out plate part numbers: 1483D82G04, 6603C02G52, 6603C76G01
- Notable Requirements:
  - Strict packaging and marking per MIL-STD-2073-1E and MIL-STD-129
  - Hazardous material handling requirements
  - Delivery is FOB origin with destination inspection
  - Solicitation encourages participation from Veteran-Owned and Service-Disabled Veteran-Owned Small Businesses
  - Delivery lead time is 156 days from award, with a required delivery date in the spring of 2027

### Description

TRIPPER, CIRCUIT BREAKE (QTY: 7, NSN: 5925-00-655-1165, Purchase Request: 7018247526)
  Approved Sources:
  - CAGE: 89946, Part No: AQB-L253, Company: EATON CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M226T6961)