PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4018525Reactor

Honeywell International Inc. Dba Honeywell International · NSN 5950-01-223-4004 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-223-4004 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-223-4004. Primary manufacturer part number: 4018525.
Features
  • Reactor — FSC 5950
  • Winding Operating Current: 1.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Terminal Type and Quantity: 2 TURRET
  • Inductance Rating: 1.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Hole Diameter: 0.140 INCHES NOMINAL SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-223-4004, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-223-4004
Primary Part Number4018525
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International
StatusACTIVE
Winding Operating Current1.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity1 SINGLE GROUP
Terminal Type and Quantity2 TURRET
Inductance Rating1.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Mounting Hole Diameter0.140 INCHES NOMINAL SINGLE GROUP IN
Body Length0.625 INCHES MAXIMUM IN
Frequency Rating800.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Inductance TypeFIXED
DC Resistance Rating in Ohms0.300 SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Body Outside Diameter1.062 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp130.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-187-0402716-028261 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
2530-00-383-4819FE681 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
3020-00-605-8526E681 INTERCHANGEABLE
Gear,helical
Whippany Actuation Systems, Llc
5950-01-045-7713 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
E681 Payne Magnetics, Inc. (USA)
4018525 PRIMARY Honeywell International Inc. Dba Honeywell International (USA)
4018525 Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
3455-00-187-0402INTERCHANGEABLE
CUTTER,MILLING,END
716-028261
2530-00-383-4819INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FE681
3020-00-605-8526INTERCHANGEABLE
GEAR,HELICAL
E681
5950-01-045-7713INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 5950-01-223-4004?

NSN 5950-01-223-4004 is a Reactor, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-223-4004?

NSN 5950-01-223-4004 has 3 cross-referenced part numbers: E681 (Payne Magnetics, Inc.), 4018525 (Honeywell International Inc. Dba Honeywell International), 4018525 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

What NSN replaces 5950-01-223-4004?

There are 4 known substitutes for 5950-01-223-4004: 3455-00-187-0402, 2530-00-383-4819, 3020-00-605-8526 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4018525?

Key specifications for 4018525: Overall Length: 0.689 INCHES MAXIMUM IN; Winding Operating Current: 1.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Inclosure Type: FULLY INCLOSED. 17 total characteristics are documented in the Federal Logistics Information System.

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