PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111420Transformer,radio Frequency

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5950-01-260-5937 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-260-5937 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-260-5937. Primary manufacturer part number: 111420.
Features
  • Transformer,radio Frequency — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Conductor Size: 0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
  • Features Provided: COLOR CODED LEAD
  • Hazardous Locations/environmental Protection: HUMIDITY RESISTANT
  • Reliability Indicator: NOT ESTABLISHED
  • Distance Between Mounting Facility Centers: 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-260-5937, 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 20 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
NSN5950-01-260-5937
Primary Part Number111420
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Conductor Size0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Features ProvidedCOLOR CODED LEAD
Hazardous Locations/environmental ProtectionHUMIDITY RESISTANT
Reliability IndicatorNOT ESTABLISHED
Distance Between Mounting Facility Centers1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
Turn Quantity26 SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity4 WIRE LEAD
Maximum Operating Temp85.0 CELSIUS DEGC
Winding Conductor Size0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
Mounting Facility Quantity2 SINGLE GROUP
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Turn Quantity26 SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeOPEN
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Coil Form TypeSOLID SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5965-00-121-7552111420 INTERCHANGEABLE
Headset-Microphone
Roanwell, Llc
6240-00-155-7915PR7 INTERCHANGEABLE
Lamp,incandescent
Inter-Market Inc
Cross-Reference Index
Part NumberManufacturer
50-514851-1 General Dynamics Mission Systems, Inc. (USA)
111420 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
5965-00-121-7552INTERCHANGEABLE
HEADSET-MICROPHONE
111420
6240-00-155-7915INTERCHANGEABLE
LAMP,INCANDESCENT
PR7

Frequently Asked Questions

What is NSN 5950-01-260-5937?

NSN 5950-01-260-5937 is a Transformer,radio Frequency, 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 5950-01-260-5937?

NSN 5950-01-260-5937 has 2 cross-referenced part numbers: 50-514851-1 (General Dynamics Mission Systems, Inc.), 111420 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5950-01-260-5937?

There are 2 known substitutes for 5950-01-260-5937: 5965-00-121-7552, 6240-00-155-7915. Verify interchangeability with system specifications before substitution.

What are the specifications of 111420?

Key specifications for 111420: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Winding Conductor Size: 0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN; Features Provided: COLOR CODED LEAD; Overall Length: 1.875 INCHES MAXIMUM IN. 23 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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