PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-502636-3Transformer,radio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-731-9634 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-731-9634 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-731-9634. Primary manufacturer part number: SM-C-502636-3.
Features
  • Transformer,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 4 PIN
  • Body Length: 0.490 INCHES MAXIMUM IN
  • Turn Quantity: 9-5/6 SINGLE COMPONENT SINGLE SECONDARY
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Features Provided: LEFT HAND WOUND COIL
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-731-9634, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-731-9634
Primary Part NumberSM-C-502636-3
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Terminal Type and Quantity4 PIN
Body Length0.490 INCHES MAXIMUM IN
Turn Quantity9-5/6 SINGLE COMPONENT SINGLE SECONDARY
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Features ProvidedLEFT HAND WOUND COIL
Reliability IndicatorNOT ESTABLISHED
Body Outside Diameter0.422 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Winding Conductor Size0.00249 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Turn Quantity30-1/6 SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodTAB SINGLE GROUP
Frequency Rating1.5 MEGAHERTZ NOMINAL SINGLE COMPONENT
Adjustment Method and Quantity1 ADJUSTABLE CUP SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Mounting Tab Width0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
Winding Conductor Size0.00249 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-137-9049 INTERCHANGEABLE
Transformer,current
5315-00-200-6501138-11 INTERCHANGEABLE
Pin,straight,headed
Goodrich Corporation
2530-00-565-590554D6216-2 INTERCHANGEABLE
Spindle,wheel,driving-Nondriving
Warner Robins Air Logistics Center
6210-00-683-1119 INTERCHANGEABLE
Light,indicator
5330-00-816-456813811 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4820-00-968-68603780 INTERCHANGEABLE
Cylinder Relief Valve Assembly
Husco International Inc
3040-01-407-0749210476 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.
4320-01-407-2949204785 INTERCHANGEABLE
Piston,hydraulic Motor-Pump
Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.
4730-01-466-808313811 INTERCHANGEABLE
Manifold,hydraulic System Access
DP Manufacturing Inc.
5330-01-591-142030080 INTERCHANGEABLE
Packing,preformed
Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.
Cross-Reference Index
Part NumberManufacturer
SM-C-502636-3 Radionics Technologies Inc (USA)
1381-1 American Trans-Coil Corp (USA)
SM-C-502636-3 Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging (USA)
SM-C-502636-3 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-C-502636-3 Raytheon Company (USA)
SM-C-502636-3 Valcore Manufacturing Llc (USA)
666092-809 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
Related Parts
5950-00-137-9049INTERCHANGEABLE
TRANSFORMER,CURRENT
5315-00-200-6501INTERCHANGEABLE
PIN,STRAIGHT,HEADED
138-11
2530-00-565-5905INTERCHANGEABLE
SPINDLE,WHEEL,DRIVING-NONDRIVING
54D6216-2
6210-00-683-1119INTERCHANGEABLE
LIGHT,INDICATOR
5330-00-816-4568INTERCHANGEABLE
SEAL,PLAIN ENCASED
13811
4820-00-968-6860INTERCHANGEABLE
CYLINDER RELIEF VALVE ASSEMBLY
3780
3040-01-407-0749INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
210476
4320-01-407-2949INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR-PUMP
204785
4730-01-466-8083INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
13811
5330-01-591-1420INTERCHANGEABLE
PACKING,PREFORMED
30080
5342-01-694-5054INTERCHANGEABLE
PLATE,MOUNTING
13811

Frequently Asked Questions

What is NSN 5950-00-731-9634?

NSN 5950-00-731-9634 is a Transformer,radio Frequency, 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 5950-00-731-9634?

NSN 5950-00-731-9634 has 7 cross-referenced part numbers: SM-C-502636-3 (Radionics Technologies Inc), 1381-1 (American Trans-Coil Corp), SM-C-502636-3 (Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging), SM-C-502636-3 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-C-502636-3 (Raytheon Company) and 2 more.

What NSN replaces 5950-00-731-9634?

There are 11 known substitutes for 5950-00-731-9634: 5950-00-137-9049, 5315-00-200-6501, 2530-00-565-5905 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-502636-3?

Key specifications for SM-C-502636-3: Terminal Type and Quantity: 4 PIN; Body Length: 0.490 INCHES MAXIMUM IN; Turn Quantity: 9-5/6 SINGLE COMPONENT SINGLE SECONDARY; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY. 19 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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