PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T101Transformer,audio Frequency

Electronic Transformer Corp Div Electronic Transformer Corporation · NSN 5950-00-645-5236 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-5236 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-5236. Primary manufacturer part number: T101.
Features
  • Transformer,audio Frequency — FSC 5950
  • Frequency Rating: 30.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.031 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE GROUP IN
  • Impedance Rating in Ohms: 20000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Current: 15.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-645-5236, 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 Electronic Transformer Corp Div Electronic Transformer Corporation. 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
NSN5950-00-645-5236
Primary Part NumberT101
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectronic Transformer Corp Div Electronic Transformer Corporation
StatusACTIVE
Frequency Rating30.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.031 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP IN
Impedance Rating in Ohms20000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current15.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Impedance Rating in Ohms200.0 NOMINAL AND 500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Length2.438 INCHES NOMINAL IN
Body Width2.000 INCHES NOMINAL IN
Terminal Type and Quantity5 TAB, SOLDER LUG
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Primary to Secondary Turn Ratio1 TO 6-3/10 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Height2.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-117-0754 INTERCHANGEABLE
Bearing,roller,thrust
5950-00-197-5157 INTERCHANGEABLE
Transformer,radio Frequency
5136-00-199-6747T101 INTERCHANGEABLE
Tap,thread Cutting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4320-00-230-3021SB-2417-1 INTERCHANGEABLE
Pump,hydraulic Ram,hand Driven
Control Systems Co
5307-00-419-40670T0101 INTERCHANGEABLE
Stud,plain
Caterpillar Inc Div Caterpillar Defense
3010-00-420-9940T10-1 INTERCHANGEABLE
Coupling,shaft,flexible
Roller Bearing Co of America, Inc Div Pic Design
5950-00-645-4889 INTERCHANGEABLE
Transformer,power
5120-00-831-7092T10-1 INTERCHANGEABLE
Drift,magnet Positi
Woodward Hrt Inc
2590-00-851-7533TG1 INTERCHANGEABLE
Cap,filler Opening
Stant Mfg Co Inc
5935-00-897-6386 INTERCHANGEABLE
Dummy Plug,telephone
Cross-Reference Index
Part NumberManufacturer
CS390 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
T101 PRIMARY Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
Related Parts
3110-00-117-0754INTERCHANGEABLE
BEARING,ROLLER,THRUST
5950-00-197-5157INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5136-00-199-6747INTERCHANGEABLE
TAP,THREAD CUTTING
T101
4320-00-230-3021INTERCHANGEABLE
PUMP,HYDRAULIC RAM,HAND DRIVEN
SB-2417-1
5307-00-419-4067INTERCHANGEABLE
STUD,PLAIN
0T0101
3010-00-420-9940INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
T10-1
5950-00-645-4889INTERCHANGEABLE
TRANSFORMER,POWER
5120-00-831-7092INTERCHANGEABLE
DRIFT,MAGNET POSITI
T10-1
2590-00-851-7533INTERCHANGEABLE
CAP,FILLER OPENING
TG1
5935-00-897-6386INTERCHANGEABLE
DUMMY PLUG,TELEPHONE
5120-01-072-2950INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
T-101
4940-01-280-9106INTERCHANGEABLE
AUGER MACHINE,PIPE AND SEWER,POW
T-101

Frequently Asked Questions

What is NSN 5950-00-645-5236?

NSN 5950-00-645-5236 is a Transformer,audio Frequency, manufactured by Electronic Transformer Corp Div Electronic Transformer Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-5236?

NSN 5950-00-645-5236 has 2 cross-referenced part numbers: CS390 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), T101 (Electronic Transformer Corp Div Electronic Transformer Corporation).

What NSN replaces 5950-00-645-5236?

There are 12 known substitutes for 5950-00-645-5236: 3110-00-117-0754, 5950-00-197-5157, 5136-00-199-6747 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T101?

Key specifications for T101: Frequency Rating: 30.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.031 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE GROUP IN. 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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