PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42718Circuit Breaker

Westerbeke Corporation · NSN 5925-01-631-9435 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-631-9435 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-631-9435. Primary manufacturer part number: 42718.
Features
  • Circuit Breaker — FSC 5925
  • 1 verified cross-reference
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-631-9435, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Westerbeke Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-631-9435
Primary Part Number42718
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6220-00-250-54611200 INTERCHANGEABLE
Lens,light
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6615-00-880-506042718 INTERCHANGEABLE
Cover,gyroscope
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5962-01-178-697342718 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5930-01-486-998242718 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
42718 PRIMARY Westerbeke Corporation (USA)
Related Parts
6220-00-250-5461INTERCHANGEABLE
LENS,LIGHT
1200
6615-00-880-5060INTERCHANGEABLE
COVER,GYROSCOPE
42718
5962-01-178-6973INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42718
5930-01-486-9982INTERCHANGEABLE
SWITCH,FLOW
42718

Frequently Asked Questions

What is NSN 5925-01-631-9435?

NSN 5925-01-631-9435 is a Circuit Breaker, manufactured by Westerbeke Corporation, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-631-9435?

NSN 5925-01-631-9435 has 1 cross-referenced part number: 42718 (Westerbeke Corporation).

What NSN replaces 5925-01-631-9435?

There are 4 known substitutes for 5925-01-631-9435: 6220-00-250-5461, 6615-00-880-5060, 5962-01-178-6973 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42718?

Key specifications for 42718: Special Features: 42718 - 70 AMP CIRCUT BREAKER; Part Name Assigned by Controlling Agency: CIRCUIT BREAKER; End Item Identification: GENERATOR SET. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com