PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100103Reactor

Pioneer Magnetics, Inc. · NSN 5950-00-065-0220 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-065-0220 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-065-0220. Primary manufacturer part number: 100103.
Features
  • Reactor — FSC 5950
  • Winding Operating Current: 700.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Terminal Type and Quantity: 2 SOLDER STUD
  • Inductance Type: FIXED
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-065-0220, 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 Pioneer Magnetics, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-065-0220
Primary Part Number100103
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPioneer Magnetics, Inc.
StatusACTIVE
Winding Operating Current700.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity2 SOLDER STUD
Inductance TypeFIXED
Thread Quantity Per Inch32 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Quantity1 SINGLE COMPONENT
Body Length1.850 INCHES NOMINAL IN
Body Width1.750 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Inductance Rating200.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Height2.410 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-003-5904204-040-760-5 INTERCHANGEABLE
Filter,fluid
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
9320-00-825-4414 INTERCHANGEABLE
Molding Slugs,rubbe
4920-00-885-9862100103 INTERCHANGEABLE
Cable Assembly
Mission Systems Davenport Inc.
2540-00-934-1776100103 INTERCHANGEABLE
Bracket,shock Absor
Cadillac Gage Textron Inc.
5950-01-005-0105 INTERCHANGEABLE
Coil,radio Frequency
5910-01-181-8875 INTERCHANGEABLE
Capacitor
6515-01-307-54341001-03 INTERCHANGEABLE
Support,cervical
Deroyal Industries Inc
3120-01-381-2217 INTERCHANGEABLE
Bearing,sleeve
4330-01-429-5981100103 INTERCHANGEABLE
Head,fluid Filter
M. E. Industries, Inc.
8125-01-497-2391100103 INTERCHANGEABLE
Cap,screw,bottle and Jar
Fluid Defense Systems, Llc Dba Fluid Defense Systems
Cross-Reference Index
Part NumberManufacturer
100103 Pioneer Magnetics, Inc. (USA)
Related Parts
1650-00-003-5904INTERCHANGEABLE
FILTER,FLUID
204-040-760-5
9320-00-825-4414INTERCHANGEABLE
MOLDING SLUGS,RUBBE
4920-00-885-9862INTERCHANGEABLE
CABLE ASSEMBLY
100103
2540-00-934-1776INTERCHANGEABLE
BRACKET,SHOCK ABSOR
100103
5950-01-005-0105INTERCHANGEABLE
COIL,RADIO FREQUENCY
5910-01-181-8875INTERCHANGEABLE
CAPACITOR
6515-01-307-5434INTERCHANGEABLE
SUPPORT,CERVICAL
1001-03
3120-01-381-2217INTERCHANGEABLE
BEARING,SLEEVE
4330-01-429-5981INTERCHANGEABLE
HEAD,FLUID FILTER
100103
8125-01-497-2391INTERCHANGEABLE
CAP,SCREW,BOTTLE AND JAR
100103
5985-01-501-3918INTERCHANGEABLE
COUPLER,DIRECTIONAL
7185410-000
3030-01-551-3697INTERCHANGEABLE
BELT,V
100103

Frequently Asked Questions

What is NSN 5950-00-065-0220?

NSN 5950-00-065-0220 is a Reactor, manufactured by Pioneer Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-065-0220?

NSN 5950-00-065-0220 has 1 cross-referenced part number: 100103 (Pioneer Magnetics, Inc.).

What NSN replaces 5950-00-065-0220?

There are 12 known substitutes for 5950-00-065-0220: 1650-00-003-5904, 9320-00-825-4414, 4920-00-885-9862 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100103?

Key specifications for 100103: Winding Operating Current: 700.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Terminal Type and Quantity: 2 SOLDER STUD. 21 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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