PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

918865 ITEM 40Circuit Breaker

Technology Dynamics, Inc. Dba Mid-Eastern Industries Division · NSN 5925-01-441-1821 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-441-1821 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-441-1821. Primary manufacturer part number: 918865 ITEM 40.
Features
  • Circuit Breaker — FSC 5925
  • 3 verified cross-references
  • Primary manufacturer: Technology Dynamics, Inc. Dba Mid-Eastern Industries Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-441-1821, 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 Technology Dynamics, Inc. Dba Mid-Eastern Industries Division. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCircuit Breaker
FSC / FSG5925 — No Item Name Available (FSG 59)
ManufacturersTechnology Dynamics, Inc. Dba Mid-Eastern Industries Division (CAGE 29019); Eaton Corp Heinemann Products Commercial Controls Div (CAGE 74193)
Technical Specifications
ParameterValue
NSN5925-01-441-1821
Primary Part Number918865 ITEM 40
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerTechnology Dynamics, Inc. Dba Mid-Eastern Industries Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4530-00-152-09884169-19-4170-1910 INTERCHANGEABLE
Plate,sprayer,oil Burner Atomize
Todd Combustion Inc
5342-01-097-5269191019 INTERCHANGEABLE
Clamp
Scientific Atlanta Inc
Cross-Reference Index
Part NumberManufacturer
918865 ITEM 40 Technology Dynamics, Inc. Dba Mid-Eastern Industries Division (USA)
191019 Technology Dynamics, Inc. Dba Mid-Eastern Industries Division (USA)
GJ2-H3-U-150-125/250DC-3 Eaton Corp Heinemann Products Commercial Controls Div (USA)
Related Parts
4530-00-152-0988INTERCHANGEABLE
PLATE,SPRAYER,OIL BURNER ATOMIZE
4169-19-4170-1910
5342-01-097-5269INTERCHANGEABLE
CLAMP
191019

Frequently Asked Questions

What is NSN 5925-01-441-1821?

NSN 5925-01-441-1821 is a Circuit Breaker, manufactured by Technology Dynamics, Inc. Dba Mid-Eastern Industries Division, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-441-1821?

NSN 5925-01-441-1821 has 3 cross-referenced part numbers: 918865 ITEM 40 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division), 191019 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division), GJ2-H3-U-150-125/250DC-3 (Eaton Corp Heinemann Products Commercial Controls Div).

What NSN replaces 5925-01-441-1821?

There are 2 known substitutes for 5925-01-441-1821: 4530-00-152-0988, 5342-01-097-5269. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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