PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4027279Reactor

Honeywell International Inc. Dba Honeywell International · NSN 5950-01-105-1973 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-105-1973 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-105-1973. Primary manufacturer part number: 4027279.
Features
  • Reactor — FSC 5950
  • Body Outside Diameter: 1.000 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 2 PIN
  • Inductance Type: SWINGING
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: HERMETICALLY SEALED
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-105-1973, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-105-1973
Primary Part Number4027279
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International
StatusACTIVE
Body Outside Diameter1.000 INCHES MAXIMUM IN
Terminal Type and Quantity2 PIN
Inductance TypeSWINGING
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeHERMETICALLY SEALED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Winding Quantity1 SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
DC Resistance Rating in Ohms0.070 SINGLE COMPONENT SINGLE WINDING
Inductance Rating95.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Body Length0.487 INCHES MAXIMUM IN
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Thread Quantity Per Inch40 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-328-2609H149 INTERCHANGEABLE
Transformer,power
Magnetika Inc
5342-00-365-863014736 INTERCHANGEABLE
Clip,spring
Leslie Controls, Inc. Dba Leslie Controls Inc
2540-00-377-48778902-35-1 INTERCHANGEABLE
Ladder,vehicle Boarding
Chief of Engineers Dept of Army
5310-00-619-30156193015 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
Army, United States Department of the Dba Rock Island Arsenal Jmtc
6105-00-635-023514736 INTERCHANGEABLE
Motor,alternating Current
Ward Leonard Ct Llc
4820-00-735-458814736S1 INTERCHANGEABLE
Disk,valve
Schneider Electric Systems Usa Inc
6105-00-841-5123 INTERCHANGEABLE
Brake Disk Assy,flo
5310-01-342-61828329-756 INTERCHANGEABLE
Washer,lock
Richards Industries Valve Group Jordan Valve Div
Cross-Reference Index
Part NumberManufacturer
4027279 PRIMARY Honeywell International Inc. Dba Honeywell International (USA)
H-149 Payne Magnetics, Inc. (USA)
14736 Magnespec Inc (USA)
Related Parts
5950-00-328-2609INTERCHANGEABLE
TRANSFORMER,POWER
H149
5342-00-365-8630INTERCHANGEABLE
CLIP,SPRING
14736
2540-00-377-4877INTERCHANGEABLE
LADDER,VEHICLE BOARDING
8902-35-1
5310-00-619-3015INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
6193015
6105-00-635-0235INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
14736
4820-00-735-4588INTERCHANGEABLE
DISK,VALVE
14736S1
6105-00-841-5123INTERCHANGEABLE
BRAKE DISK ASSY,FLO
5310-01-342-6182INTERCHANGEABLE
WASHER,LOCK
8329-756

Frequently Asked Questions

What is NSN 5950-01-105-1973?

NSN 5950-01-105-1973 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 5950-01-105-1973?

NSN 5950-01-105-1973 has 3 cross-referenced part numbers: 4027279 (Honeywell International Inc. Dba Honeywell International), H-149 (Payne Magnetics, Inc.), 14736 (Magnespec Inc).

What NSN replaces 5950-01-105-1973?

There are 8 known substitutes for 5950-01-105-1973: 5950-00-328-2609, 5342-00-365-8630, 2540-00-377-4877 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4027279?

Key specifications for 4027279: Body Outside Diameter: 1.000 INCHES MAXIMUM IN; Terminal Type and Quantity: 2 PIN; Inductance Type: SWINGING; Reliability Indicator: NOT ESTABLISHED. 16 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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