NSN 5925-01-643-7403 · NIIN 016437403 · Part number HOM612L100RB
W.w. Grainger, Inc. Div Government Sales Division · FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 25795
Government record, cited
NSN 5925-01-643-7403 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-643-7403. Manufacturer of record part number: HOM612L100RB.
Also searched as5925-01-643-7403 ·
5925016437403 ·
NIIN 016437403 ·
01-643-7403 ·
FSC 5925 Circuit Breakers · CAGE 25795 · HOM612L100RB
System for Which Designed: THREE WIRE SINGLE PHASE
Hazardous Locations/environmental Protection: RAINTIGHT-NEMA TYPE 3R
1 manufacturer part number on file
Manufacturer of record: W.w. Grainger, Inc. Div Government Sales Division
Identification
NSN: 5925-01-643-7403
NIIN: 016437403
FSC: 5925 — Circuit Breakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: HOM612L100RB
Manufacturer: W.w. Grainger, Inc. Div Government Sales Division
General Description
The Circuit Breaker Box, cataloged under National Stock Number 5925-01-643-7403, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 5 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
5925-01-643-7403
Primary Part Number
HOM612L100RB
Item Name
Circuit Breaker Box
FSC / FSG
5925 / 59 — Circuit Breakers
Manufacturer
W.w. Grainger, Inc. Div Government Sales Division
Status
ACTIVE
Main Line Maximum Current Rating in Amps
100.0
Style Designator
RECTANGULAR, SURFACE MOUNTING
Circuit Breaker Type and Quantity
12 SINGLE POLE
System for Which Designed
THREE WIRE SINGLE PHASE
Hazardous Locations/environmental Protection
RAINTIGHT-NEMA TYPE 3R
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
W.w. Grainger, Inc. Div Government Sales Division (USA)
No interchangeability data on file.
Other items in FSC 5925 — Circuit Breakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5925-00-001-1277
CIRCUIT BREAKER
5925-00-001-2809
5925-00-001-2809 · Item name not on file
5925-00-001-3838
CIRCUIT BREAKER
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 5925-01-643-7403?
NSN 5925-01-643-7403 is a Circuit Breaker Box, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 5925, Circuit Breakers. Status: active.
What part numbers are listed for NSN 5925-01-643-7403?
NSN 5925-01-643-7403 has 1 manufacturer part number on file: HOM612L100RB (W.w. Grainger, Inc. Div Government Sales Division).
What are the specifications of HOM612L100RB?
Key specifications for HOM612L100RB: Overall Height: 12.65 INCHES NOMINAL IN; Main Line Maximum Current Rating in Amps: 100.0; Style Designator: RECTANGULAR, SURFACE MOUNTING; Overall Width: 8.88 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5925-01-643-7403 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.