PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

107B635Transformer,radio Frequency

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5950-00-025-3809 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-025-3809 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-025-3809. Primary manufacturer part number: 107B635.
Features
  • Transformer,radio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Adjustment Device Drive Type: SHAFT SINGLE COMPONENT
  • Thread Quantity Per Inch: 28 SINGLE GROUP
  • Turn Quantity: 180 SINGLE COMPONENT SINGLE PRIMARY
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-025-3809, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-025-3809
Primary Part Number107B635
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Thread Quantity Per Inch28 SINGLE GROUP
Turn Quantity180 SINGLE COMPONENT SINGLE PRIMARY
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Coil Form TypeHOLLOW SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Length1.375 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Body Outside Diameter0.625 INCHES NOMINAL IN
Terminal Type and Quantity3 TAB, SOLDER LUG
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Inductance Rating574.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Conductor Size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Thread Series DesignatorUNF SINGLE GROUP
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-221-79805120-00-221-7980 INTERCHANGEABLE
Wrench,ratchet
General Services Administration Federal Supply Service
5360-00-349-81724059 INTERCHANGEABLE
Spring,lever,lower
Wakmann Watch Company Inc
2920-00-504-0999 INTERCHANGEABLE
Armature,motor
6210-00-782-17314059 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5905-01-005-9952533-6622 INTERCHANGEABLE
Resistor,special
Ge Aviation Systems Llc
6230-01-056-3106A004059 INTERCHANGEABLE
Globe,electric Light
J.b. Nottingham & Co Inc Dba Duraline Products Div Duraline
6145-01-070-05794059 INTERCHANGEABLE
Cable,special Purpose,electrical
South Bay Wire and Cable Company, Llc
5342-01-134-00654059 INTERCHANGEABLE
Spacer
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
4810-01-244-857404059 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Daimler Truck North America Llc
6145-01-265-906888777 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
Cross-Reference Index
Part NumberManufacturer
107B635 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
4059 Precision Electronics, Inc (USA)
Related Parts
5120-00-221-7980INTERCHANGEABLE
WRENCH,RATCHET
5120-00-221-7980
5360-00-349-8172INTERCHANGEABLE
SPRING,LEVER,LOWER
4059
2920-00-504-0999INTERCHANGEABLE
ARMATURE,MOTOR
6210-00-782-1731INTERCHANGEABLE
LENS,LIGHT
4059
5905-01-005-9952INTERCHANGEABLE
RESISTOR,SPECIAL
533-6622
6230-01-056-3106INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT
A004059
6145-01-070-0579INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4059
5342-01-134-0065INTERCHANGEABLE
SPACER
4059
4810-01-244-8574INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
04059
6145-01-265-9068INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
88777
6515-01-317-8506INTERCHANGEABLE
CONNECTOR,RESPIRATORY THERAPY SY
4059
5305-01-417-2966INTERCHANGEABLE
SCREW,MACHINE
4059

Frequently Asked Questions

What is NSN 5950-00-025-3809?

NSN 5950-00-025-3809 is a Transformer,radio Frequency, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-025-3809?

NSN 5950-00-025-3809 has 2 cross-referenced part numbers: 107B635 (Entron Industries Limited Partnership Dba Entron Industries Property Div), 4059 (Precision Electronics, Inc).

What NSN replaces 5950-00-025-3809?

There are 12 known substitutes for 5950-00-025-3809: 5120-00-221-7980, 5360-00-349-8172, 2920-00-504-0999 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 107B635?

Key specifications for 107B635: Inclosure Type: FULLY INCLOSED; Adjustment Device Drive Type: SHAFT SINGLE COMPONENT; Thread Quantity Per Inch: 28 SINGLE GROUP; Turn Quantity: 180 SINGLE COMPONENT SINGLE PRIMARY. 17 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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