PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMC752578Reactor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-503-8659 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-503-8659 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-503-8659. Primary manufacturer part number: SMC752578.
Features
  • Reactor — FSC 5950
  • Winding Quantity: 1 SINGLE COMPONENT
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Body Outside Diameter: 0.500 INCHES MAXIMUM IN
  • Inductance Type: FIXED
  • DC Resistance Rating in Ohms: 2.500 SINGLE COMPONENT SINGLE WINDING
  • Inductance Rating: 4.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Body Length: 0.250 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 5950-00-503-8659, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-00-503-8659
Primary Part NumberSMC752578
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Winding Quantity1 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.500 INCHES MAXIMUM IN
Inductance TypeFIXED
DC Resistance Rating in Ohms2.500 SINGLE COMPONENT SINGLE WINDING
Inductance Rating4.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Length0.250 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity2 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5920-00-496-800620831 INTERCHANGEABLE
Fuseholder,extractor Post
Tdk-Lambda Americas Inc. Div High Power Division
5940-00-549-6217MS21981-128 INTERCHANGEABLE
Ferrule,metallic Shielded Cable,
Sae International Dba Sae International
3040-00-708-2466A6637 INTERCHANGEABLE
End Fitting,flexible Casing
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
2030-00-909-037460036 INTERCHANGEABLE
Repair Kit,steering
Motion Industries Div Columbus
2930-00-930-049520831-000000 INTERCHANGEABLE
Slinger,water Pump
Itt Marlow a Unit of Itt Pumps and Compressors Div
5133-01-083-9295 INTERCHANGEABLE
Drill,twist
3020-01-151-865520831 INTERCHANGEABLE
Gear
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5310-01-519-78692KK851 INTERCHANGEABLE
Nut,plain,hexagon
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
SMC752578 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
A6637 Autodyne Manufacturing Co Inc (USA)
SMC752578 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
2083-1 American Trans-Coil Corp (USA)
SM-C-752578 Freed Transformer Co (USA)
Related Parts
5920-00-496-8006INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
20831
5940-00-549-6217INTERCHANGEABLE
FERRULE,METALLIC SHIELDED CABLE,
MS21981-128
3040-00-708-2466INTERCHANGEABLE
END FITTING,FLEXIBLE CASING
A6637
2030-00-909-0374INTERCHANGEABLE
REPAIR KIT,STEERING
60036
2930-00-930-0495INTERCHANGEABLE
SLINGER,WATER PUMP
20831-000000
5133-01-083-9295INTERCHANGEABLE
DRILL,TWIST
3020-01-151-8655INTERCHANGEABLE
GEAR
20831
5310-01-519-7869INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2KK851

Frequently Asked Questions

What is NSN 5950-00-503-8659?

NSN 5950-00-503-8659 is a Reactor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-503-8659?

NSN 5950-00-503-8659 has 5 cross-referenced part numbers: SMC752578 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), A6637 (Autodyne Manufacturing Co Inc), SMC752578 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 2083-1 (American Trans-Coil Corp), SM-C-752578 (Freed Transformer Co).

What NSN replaces 5950-00-503-8659?

There are 8 known substitutes for 5950-00-503-8659: 5920-00-496-8006, 5940-00-549-6217, 3040-00-708-2466 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMC752578?

Key specifications for SMC752578: Winding Quantity: 1 SINGLE COMPONENT; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Body Outside Diameter: 0.500 INCHES MAXIMUM IN; Inductance Type: FIXED. 11 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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