NSN 5925-01-666-3599 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-666-3599. Manufacturer of record part number: 1492-GS1G250.
Also searched as5925-01-666-3599 ·
5925016663599 ·
NIIN 016663599 ·
01-666-3599 ·
FSC 5925 Circuit Breakers · CAGE 4H047 · 1492-GS1G250
The Circuit Breaker, cataloged under National Stock Number 5925-01-666-3599, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation Inc Dba Rockwell Automation. 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
5925-01-666-3599
Primary Part Number
1492-GS1G250
Item Name
Circuit Breaker
FSC / FSG
5925 / 59 — Circuit Breakers
Manufacturer
Rockwell Automation Inc Dba Rockwell Automation
Status
ACTIVE
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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5925-00-001-5748
5925-00-001-5748 · Item name not on file
5925-00-001-5926
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 5925-01-666-3599?
NSN 5925-01-666-3599 is a Circuit Breaker, manufactured by Rockwell Automation Inc Dba Rockwell Automation, classified under FSC 5925, Circuit Breakers. Status: active.
What part numbers are listed for NSN 5925-01-666-3599?
NSN 5925-01-666-3599 has 1 manufacturer part number on file: 1492-GS1G250 (Rockwell Automation Inc Dba Rockwell Automation).
What are the specifications of 1492-GS1G250?
Key specifications for 1492-GS1G250: Special Features: HIGH DENSITY SUPPLEMENTARY PROTECTOR; Part Name Assigned by Controlling Agency: CONTROL CIRCUIT AND LOAD PROTECTION. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5925-01-666-3599 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.