PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-A-939634Reactor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-01-325-7779 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-325-7779 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-325-7779. Primary manufacturer part number: SM-A-939634.
Features
  • Reactor — FSC 5950
  • Maximum Operating Temp: 70.0 CELSIUS DEGC
  • Mounting Method: TERMINAL SINGLE GROUP
  • Mounting Bolt Circle Diameter: 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Winding Operating Current: 5.0 AMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
  • Inductance Rating: 20.00 MICROHENRIES MINIMUM SINGLE COMPONENT ALL WINDING
  • Terminal Type and Quantity: 4 PIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-325-7779, 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 15 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-325-7779
Primary Part NumberSM-A-939634
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Maximum Operating Temp70.0 CELSIUS DEGC
Mounting MethodTERMINAL SINGLE GROUP
Mounting Bolt Circle Diameter0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current5.0 AMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
Inductance Rating20.00 MICROHENRIES MINIMUM SINGLE COMPONENT ALL WINDING
Terminal Type and Quantity4 PIN
Winding Quantity2 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Body Outside Diameter0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
Test Data Document80063-SM-A-939634 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Inductance TypeFIXED
Inclosure TypeFULLY INCLOSED
DC Resistance Rating in Ohms0.020 SINGLE COMPONENT ALL WINDING
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-068-6616SAE J512 6-4 060202BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5962-00-350-8406SM-B-523977-1 INTERCHANGEABLE
Microcircuit,linear
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
28890 Torotel, Inc. Div Torotel Products, Inc. (USA)
SM-A-939634 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
4730-00-068-6616INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J512 6-4 060202BA
5962-00-350-8406INTERCHANGEABLE
MICROCIRCUIT,LINEAR
SM-B-523977-1

Frequently Asked Questions

What is NSN 5950-01-325-7779?

NSN 5950-01-325-7779 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 5950-01-325-7779?

NSN 5950-01-325-7779 has 2 cross-referenced part numbers: 28890 (Torotel, Inc. Div Torotel Products, Inc.), SM-A-939634 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5950-01-325-7779?

There are 2 known substitutes for 5950-01-325-7779: 4730-00-068-6616, 5962-00-350-8406. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-A-939634?

Key specifications for SM-A-939634: Maximum Operating Temp: 70.0 CELSIUS DEGC; Mounting Method: TERMINAL SINGLE GROUP; Mounting Bolt Circle Diameter: 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Frequency Rating: 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT. 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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