NSN 5925-00-504-4377 — this item is cataloged by the U.S. Government under National Stock Number 5925-00-504-4377. Manufacturer of record part number: 817438.
Also searched as5925-00-504-4377 ·
5925005044377 ·
NIIN 005044377 ·
00-504-4377 ·
FSC 5925 Circuit Breakers · CAGE 79500 · 817438
Mounting Configuration: MTD BY TWO 3/16 IN. HOLES ON 1-3/16 IN. MTG CENTERS IN
Overload Rating in Amps: 7.400 NOMINAL
1 manufacturer part number on file
Manufacturer of record: Westinghouse Electric Corp
Identification
NSN: 5925-00-504-4377
NIIN: 005044377
FSC: 5925 — Circuit Breakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 817438
Manufacturer: Westinghouse Electric Corp
General Description
The Thermal Release,circuit Breaker, cataloged under National Stock Number 5925-00-504-4377, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5925-00-504-4377
Primary Part Number
817438
Item Name
Thermal Release,circuit Breaker
FSC / FSG
5925 / 59 — Circuit Breakers
Manufacturer
Westinghouse Electric Corp
Status
ACTIVE
Mounting Configuration
MTD BY TWO 3/16 IN. HOLES ON 1-3/16 IN. MTG CENTERS IN
Overload Rating in Amps
7.400 NOMINAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5925-00-001-2809 · Item name not on file
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5925-00-001-5748
5925-00-001-5748 · Item name not on file
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5925-00-001-5926 · Item name not on file
5925-00-001-5938
5925-00-001-5938 · Item name not on file
5925-00-001-5942
CIRCUIT BREAKER
5925-00-001-5977
CIRCUIT BREAKER
Frequently Asked Questions
What is NSN 5925-00-504-4377?
NSN 5925-00-504-4377 is a Thermal Release,circuit Breaker, manufactured by Westinghouse Electric Corp, classified under FSC 5925, Circuit Breakers. Status: active.
What part numbers are listed for NSN 5925-00-504-4377?
NSN 5925-00-504-4377 has 1 manufacturer part number on file: 817438 (Westinghouse Electric Corp).
What are the specifications of 817438?
Key specifications for 817438: Overall Height: 0.625 INCHES NOMINAL IN; Overall Length: 1.688 INCHES NOMINAL IN; Overall Width: 0.750 INCHES NOMINAL IN; Mounting Configuration: MTD BY TWO 3/16 IN. HOLES ON 1-3/16 IN. MTG CENTERS IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5925-00-504-4377 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.