NSN 5925-01-440-5404 · NIIN 014405404 · Part number B120
Siemens Energy and Automation Inc Ite Circuit Protection Div · FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 66842
Government record, cited
NSN 5925-01-440-5404 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-440-5404. Manufacturer of record part number: B120.
Also searched as5925-01-440-5404 ·
5925014405404 ·
NIIN 014405404 ·
01-440-5404 ·
FSC 5925 Circuit Breakers · CAGE 66842 · B120
Manufacturer of record: Siemens Energy and Automation Inc Ite Circuit Protection Div
Identification
NSN: 5925-01-440-5404
NIIN: 014405404
FSC: 5925 — Circuit Breakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: B120
Manufacturer: Siemens Energy and Automation Inc Ite Circuit Protection Div
General Description
The Circuit Breaker, cataloged under National Stock Number 5925-01-440-5404, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Energy and Automation Inc Ite Circuit Protection Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5925-01-440-5404
Primary Part Number
B120
Item Name
Circuit Breaker
FSC / FSG
5925 / 59 — Circuit Breakers
Manufacturer
Siemens Energy and Automation Inc Ite Circuit Protection Div
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Siemens Canada Div Industry & Construction Group (CAN)
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 5925-01-440-5404?
NSN 5925-01-440-5404 is a Circuit Breaker, manufactured by Siemens Energy and Automation Inc Ite Circuit Protection Div, classified under FSC 5925, Circuit Breakers. Status: active.
What part numbers are listed for NSN 5925-01-440-5404?
NSN 5925-01-440-5404 has 2 manufacturer part numbers on file: B120 (Siemens Energy and Automation Inc Ite Circuit Protection Div), B120 (Siemens Canada Div Industry & Construction Group).
What are the specifications of B120?
Key specifications for B120: Special Features: CIRCUIT BREAKER; End Item Identification: LOGISTICS SUPPORT VESSEL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5925-01-440-5404 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.