PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

866365-1Reactor

Raytheon Company Dba Raytheon · NSN 5950-01-008-5500 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-008-5500 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-008-5500. Primary manufacturer part number: 866365-1.
Features
  • Reactor — FSC 5950
  • Inductance Type: FIXED
  • Body Outside Diameter: 4.300 INCHES MAXIMUM IN
  • Rating Method: WINDING TURNS SINGLE COMPONENT THIRD WINDING
  • Inclosure Type: OPEN
  • Turn Quantity: 5 SINGLE COMPONENT SECOND WINDING
  • Winding Conductor Size: 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT THIRD WINDING IN
  • Inductance Rating: 15.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SECOND WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-008-5500, 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 Raytheon Company Dba Raytheon. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-008-5500
Primary Part Number866365-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Inductance TypeFIXED
Body Outside Diameter4.300 INCHES MAXIMUM IN
Rating MethodWINDING TURNS SINGLE COMPONENT THIRD WINDING
Inclosure TypeOPEN
Turn Quantity5 SINGLE COMPONENT SECOND WINDING
Winding Conductor Size0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT THIRD WINDING IN
Inductance Rating15.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SECOND WINDING
Inductance Rating15.00 MILLIHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING
Winding Conductor Size0.04526 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIRST WINDING IN
Turn Quantity15 SINGLE COMPONENT THIRD WINDING
Winding Conductor Size0.04526 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SECOND WINDING IN
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SECOND WINDING
Turn Quantity5 SINGLE COMPONENT FIRST WINDING
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp130.0 CELSIUS DEGC
Winding Quantity3 SINGLE COMPONENT
Winding Operating Current2500.0 AMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
Terminal Type and Quantity2 TAB, SOLDER LUG AND 4 WIRE LEAD W/LUG
Body Length1.300 INCHES MAXIMUM IN
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT FIRST WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-007-3815986092-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5950-00-230-019941-378 INTERCHANGEABLE
Transformer,radio Frequency
Aladdin Industries Inc
2910-01-105-5654 INTERCHANGEABLE
Pump,fuel
5962-01-175-440741378 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
2990-01-351-826041378 INTERCHANGEABLE
Pipe,exhaust
Walker Mfg Co
3020-01-488-519341378 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
4520-01-592-87447-5030 INTERCHANGEABLE
Heating Element,electrical,nonim
G.s. Blodgett, Llc Div Blodgett
Cross-Reference Index
Part NumberManufacturer
866365-1 PRIMARY Raytheon Company Dba Raytheon (USA)
41378 Coast/advanced Chip Magnetics, Inc. (USA)
Related Parts
5950-00-007-3815INTERCHANGEABLE
REACTOR
986092-1
5950-00-230-0199INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
41-378
2910-01-105-5654INTERCHANGEABLE
PUMP,FUEL
5962-01-175-4407INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41378
2990-01-351-8260INTERCHANGEABLE
PIPE,EXHAUST
41378
3020-01-488-5193INTERCHANGEABLE
GEAR RACK
41378
4520-01-592-8744INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
7-5030

Frequently Asked Questions

What is NSN 5950-01-008-5500?

NSN 5950-01-008-5500 is a Reactor, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-008-5500?

NSN 5950-01-008-5500 has 2 cross-referenced part numbers: 866365-1 (Raytheon Company Dba Raytheon), 41378 (Coast/advanced Chip Magnetics, Inc.).

What NSN replaces 5950-01-008-5500?

There are 7 known substitutes for 5950-01-008-5500: 5950-00-007-3815, 5950-00-230-0199, 2910-01-105-5654 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 866365-1?

Key specifications for 866365-1: Inductance Type: FIXED; Body Outside Diameter: 4.300 INCHES MAXIMUM IN; Rating Method: WINDING TURNS SINGLE COMPONENT THIRD WINDING; Inclosure Type: OPEN. 21 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