PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42702Circuit Breaker

Westerbeke Corporation · NSN 5925-01-533-0507 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-533-0507 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-533-0507. Primary manufacturer part number: 42702.
Features
  • Circuit Breaker — FSC 5925
  • Pole Quantity: 2
  • 2 verified cross-references
  • 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 5925-01-533-0507, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-533-0507
Primary Part Number42702
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Pole Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-228-1400 INTERCHANGEABLE
Drill,twist
5950-00-660-48551654761 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3455-01-061-9011411C-20 INTERCHANGEABLE
Cutter,milling,end
Precision Industries Inc Sharpaloy Div
5962-01-088-949241222 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5962-01-178-249742702 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
6150-01-212-708536890/A-FX-5/B-FX-5/C-FX-15-LP INTERCHANGEABLE
Cable Assembly,power,electrical,
Setra Systems, Inc. Dba Gems Sensors
6520-01-253-194942702 INTERCHANGEABLE
Wax,dental
Almore International Inc
5120-01-335-141421005 INTERCHANGEABLE
Punch,drive Pin
Mayhew Steel Products Inc
4720-01-337-721742702 INTERCHANGEABLE
Hose,nonmetallic
Ke Marine Inc Dba Ke Marine Inc
6645-01-391-98204122-2 INTERCHANGEABLE
Timer,interval
Radeco, Inc. Dba Radeco Inc
Cross-Reference Index
Part NumberManufacturer
42702 PRIMARY Westerbeke Corporation (USA)
41222 Westerbeke Corporation (USA)
Related Parts
5133-00-228-1400INTERCHANGEABLE
DRILL,TWIST
5950-00-660-4855INTERCHANGEABLE
TRANSFORMER,POWER
1654761
3455-01-061-9011INTERCHANGEABLE
CUTTER,MILLING,END
411C-20
5962-01-088-9492INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41222
5962-01-178-2497INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42702
6150-01-212-7085INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL,
36890/A-FX-5/B-FX-5/C-FX-15-LP
6520-01-253-1949INTERCHANGEABLE
WAX,DENTAL
42702
5120-01-335-1414INTERCHANGEABLE
PUNCH,DRIVE PIN
21005
4720-01-337-7217INTERCHANGEABLE
HOSE,NONMETALLIC
42702
6645-01-391-9820INTERCHANGEABLE
TIMER,INTERVAL
4122-2
5995-01-463-4455INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
4270-2
6515-01-478-2290INTERCHANGEABLE
SUPPORT,KNEE
41222

Frequently Asked Questions

What is NSN 5925-01-533-0507?

NSN 5925-01-533-0507 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 5925-01-533-0507?

NSN 5925-01-533-0507 has 2 cross-referenced part numbers: 42702 (Westerbeke Corporation), 41222 (Westerbeke Corporation).

What NSN replaces 5925-01-533-0507?

There are 12 known substitutes for 5925-01-533-0507: 5133-00-228-1400, 5950-00-660-4855, 3455-01-061-9011 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42702?

Key specifications for 42702: Pole Quantity: 2; End Item Identification: CREW SHELTER (INLS) KDF208680-M; Part Name Assigned by Controlling Agency: BREAKER, CIRCUIT 2-POLE 100A A. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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