PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40400Reactor

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5950-01-371-5315 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-371-5315 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-371-5315. Primary manufacturer part number: 40400.
Features
  • Reactor — FSC 5950
  • Terminal Type and Quantity: 6 WIRE LEAD
  • Winding Conductor Size: 0.08081 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN
  • Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT ALL WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Maximum Operating Temp: 130.0 CELSIUS DEGC
  • Turn Quantity: 8 SINGLE COMPONENT ALL WINDING
  • Body Outside Diameter: 2.300 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-371-5315, 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 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 13 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-371-5315
Primary Part Number40400
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Terminal Type and Quantity6 WIRE LEAD
Winding Conductor Size0.08081 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT ALL WINDING
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp130.0 CELSIUS DEGC
Turn Quantity8 SINGLE COMPONENT ALL WINDING
Body Outside Diameter2.300 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Inductance Rating813.00 MICROHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
Mounting MethodTERMINAL SINGLE GROUP
Body Length0.900 INCHES MAXIMUM IN
Frequency Rating500.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Quantity3 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2825-00-146-420940400 INTERCHANGEABLE
Seat
Northrop Grumman Systems Corporation Div Marine Systems
4820-00-435-4351VU1-4A INTERCHANGEABLE
Valve,pneumatic Tank
Spx Corporation Div Spx / Robinair Div
4820-01-097-035958066-0608 INTERCHANGEABLE
Valve,pneumatic Tank
Tld Ace Corp Div Tld Ace
5985-01-184-692740400 INTERCHANGEABLE
Attenuator,fixed
Plantronics Inc.
4130-01-261-008560025 INTERCHANGEABLE
Condenser Coil,refrigeration
Blissfield Manufacturing Company
5930-01-514-568640400 INTERCHANGEABLE
Switch,toggle
Ongaro Marine Ltd
6210-01-518-013740400 INTERCHANGEABLE
Light,indicator
Glamox Aqua Signal Corporation
4130-01-523-930640400 INTERCHANGEABLE
Evaporator Coil,refrigeration
Silver King Refrigeration Inc.
Cross-Reference Index
Part NumberManufacturer
40400 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
2825-00-146-4209INTERCHANGEABLE
SEAT
40400
4820-00-435-4351INTERCHANGEABLE
VALVE,PNEUMATIC TANK
VU1-4A
4820-01-097-0359INTERCHANGEABLE
VALVE,PNEUMATIC TANK
58066-0608
5985-01-184-6927INTERCHANGEABLE
ATTENUATOR,FIXED
40400
4130-01-261-0085INTERCHANGEABLE
CONDENSER COIL,REFRIGERATION
60025
5930-01-514-5686INTERCHANGEABLE
SWITCH,TOGGLE
40400
6210-01-518-0137INTERCHANGEABLE
LIGHT,INDICATOR
40400
4130-01-523-9306INTERCHANGEABLE
EVAPORATOR COIL,REFRIGERATION
40400

Frequently Asked Questions

What is NSN 5950-01-371-5315?

NSN 5950-01-371-5315 is a Reactor, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-371-5315?

NSN 5950-01-371-5315 has 1 cross-referenced part number: 40400 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5950-01-371-5315?

There are 8 known substitutes for 5950-01-371-5315: 2825-00-146-4209, 4820-00-435-4351, 4820-01-097-0359 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40400?

Key specifications for 40400: Terminal Type and Quantity: 6 WIRE LEAD; Winding Conductor Size: 0.08081 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN; Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT ALL WINDING; Reliability Indicator: NOT ESTABLISHED. 13 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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