PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

458D509G12Circuit Breaker

Eaton Corporation Dba Eaton Inoac · NSN 5925-01-286-4694 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-286-4694 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-286-4694. Primary manufacturer part number: 458D509G12.
Features
  • Circuit Breaker — FSC 5925
  • 6 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-286-4694, 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 Eaton Corporation Dba Eaton Inoac. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-286-4694
Primary Part Number458D509G12
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5925-00-876-9217 INTERCHANGEABLE
Circuit Breaker
5925-01-234-3115 INTERCHANGEABLE
Circuit Breaker
4330-01-257-178345380 INTERCHANGEABLE
Filter Element,fluid
Collins Engine Nozzles, Inc
Cross-Reference Index
Part NumberManufacturer
45-380 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
485D509G12 Eaton Corporation Dba Eaton Inoac (USA)
458D509G12 PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
3257636-4 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
458D509G12 L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA)
458D509G12 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
5925-00-876-9217INTERCHANGEABLE
CIRCUIT BREAKER
5925-01-234-3115INTERCHANGEABLE
CIRCUIT BREAKER
4330-01-257-1783INTERCHANGEABLE
FILTER ELEMENT,FLUID
45380

Frequently Asked Questions

What is NSN 5925-01-286-4694?

NSN 5925-01-286-4694 is a Circuit Breaker, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-286-4694?

NSN 5925-01-286-4694 has 6 cross-referenced part numbers: 45-380 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 485D509G12 (Eaton Corporation Dba Eaton Inoac), 458D509G12 (Eaton Corporation Dba Eaton Inoac), 3257636-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 458D509G12 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation) and 1 more.

What NSN replaces 5925-01-286-4694?

There are 3 known substitutes for 5925-01-286-4694: 5925-00-876-9217, 5925-01-234-3115, 4330-01-257-1783. Verify interchangeability with system specifications before substitution.

What are the specifications of 458D509G12?

Key specifications for 458D509G12: End Item Identification: AEGIS ICSS UNIQUE ITEMS LIST; N/A FOR COSAL USE. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com