PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FH80Thermal Release,circuit Breaker

Westinghouse Electric Corp · NSN 5925-01-118-1727 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-118-1727 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-118-1727. Primary manufacturer part number: FH80.
Features
  • Thermal Release,circuit Breaker — FSC 5925
  • Overall Diameter: 0.750 INCHES NOMINAL IN
  • Mounting Configuration: 0.900 CLEARANCE HOLE FOR 2-56 MOUNTING SCREWS
  • 3 verified cross-references
  • Primary manufacturer: Westinghouse Electric Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermal Release,circuit Breaker, cataloged under National Stock Number 5925-01-118-1727, 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 Westinghouse Electric Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-118-1727
Primary Part NumberFH80
Item NameThermal Release,circuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusACTIVE
Overall Diameter0.750 INCHES NOMINAL IN
Mounting Configuration0.900 CLEARANCE HOLE FOR 2-56 MOUNTING SCREWS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-01-378-5002 INTERCHANGEABLE
Handle,socket Wrench
Cross-Reference Index
Part NumberManufacturer
FH80 Eaton Corp Opns & Technical Center (USA)
FH80 PRIMARY Westinghouse Electric Corp (USA)
FH80 Eaton Corporation Dba Eaton Inoac (USA)
Related Parts
5120-01-378-5002INTERCHANGEABLE
HANDLE,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5925-01-118-1727?

NSN 5925-01-118-1727 is a Thermal Release,circuit Breaker, manufactured by Westinghouse Electric Corp, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-118-1727?

NSN 5925-01-118-1727 has 3 cross-referenced part numbers: FH80 (Eaton Corp Opns & Technical Center), FH80 (Westinghouse Electric Corp), FH80 (Eaton Corporation Dba Eaton Inoac).

What NSN replaces 5925-01-118-1727?

There is 1 known substitute for 5925-01-118-1727: 5120-01-378-5002. Verify interchangeability with system specifications before substitution.

What are the specifications of FH80?

Key specifications for FH80: Overall Diameter: 0.750 INCHES NOMINAL IN; Mounting Configuration: 0.900 CLEARANCE HOLE FOR 2-56 MOUNTING SCREWS; Overall Width: 0.320 INCHES NOMINAL IN. 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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