PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120220Transformer,radio Frequency

Bei Sensors & Systems Co. Inc Dba Edcliff Instruments Division · NSN 5950-00-492-0235 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-492-0235 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-492-0235. Primary manufacturer part number: 120220.
Features
  • Transformer,radio Frequency — FSC 5950
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
  • Turn Quantity: 3550 SINGLE COMPONENT SINGLE PRIMARY
  • Inclosure Type: OPEN
  • Turn Quantity: 2980 SINGLE COMPONENT SINGLE SECONDARY
  • Winding Conductor Size: 0.00315 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
  • Body Length: 0.469 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-492-0235, 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 Bei Sensors & Systems Co. Inc Dba Edcliff Instruments Division. Government technical data includes 18 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-492-0235
Primary Part Number120220
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBei Sensors & Systems Co. Inc Dba Edcliff Instruments Division
StatusACTIVE
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Turn Quantity3550 SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeOPEN
Turn Quantity2980 SINGLE COMPONENT SINGLE SECONDARY
Winding Conductor Size0.00315 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Body Length0.469 INCHES NOMINAL IN
Frequency Rating2.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Diameter0.219 INCHES NOMINAL SINGLE GROUP IN
Coil Form TypeSOLID SINGLE COMPONENT
Maximum Operating Temp105.0 CELSIUS DEGC
Mounting Facility Quantity1 SINGLE GROUP
Body Outside Diameter0.813 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity4 WIRE LEAD
Winding Conductor Size0.00315 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3020-00-458-4544120220 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
7510-01-227-957210-482 INTERCHANGEABLE
Typing Element
Nec Corporation of America Dba N E C Home Electronics
7930-01-399-2718930007 INTERCHANGEABLE
Finish,floor,nonbuffing
Waxie's Enterprises, Llc Dba Waxie Sanitary Supply Div San Diego
6635-01-717-4750120220 INTERCHANGEABLE
Camera,infrared,industrial
Excelitas Technologies Corp. Dba Perkinelmer Inc
Cross-Reference Index
Part NumberManufacturer
120220 Bei Sensors & Systems Co. Inc Dba Edcliff Instruments Division (USA)
Related Parts
3020-00-458-4544INTERCHANGEABLE
GEAR,SPUR
120220
7510-01-227-9572INTERCHANGEABLE
TYPING ELEMENT
10-482
7930-01-399-2718INTERCHANGEABLE
FINISH,FLOOR,NONBUFFING
930007
6635-01-717-4750INTERCHANGEABLE
CAMERA,INFRARED,INDUSTRIAL
120220

Frequently Asked Questions

What is NSN 5950-00-492-0235?

NSN 5950-00-492-0235 is a Transformer,radio Frequency, manufactured by Bei Sensors & Systems Co. Inc Dba Edcliff Instruments Division, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-492-0235?

NSN 5950-00-492-0235 has 1 cross-referenced part number: 120220 (Bei Sensors & Systems Co. Inc Dba Edcliff Instruments Division).

What NSN replaces 5950-00-492-0235?

There are 4 known substitutes for 5950-00-492-0235: 3020-00-458-4544, 7510-01-227-9572, 7930-01-399-2718 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120220?

Key specifications for 120220: Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY; Turn Quantity: 3550 SINGLE COMPONENT SINGLE PRIMARY; Inclosure Type: OPEN. 18 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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