PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100140Transformer,audio Frequency

Milwaukee Electronics Corporation Dba Mec Midwest Div Milwaukee Electronics · NSN 5950-00-652-6493 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-652-6493 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-652-6493. Primary manufacturer part number: 100140.
Features
  • Transformer,audio Frequency — FSC 5950
  • Inclosure Type: HERMETICALLY SEALED
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 1.438 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Mounting Facility Quantity: 4 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 5950-00-652-6493, 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 Milwaukee Electronics Corporation Dba Mec Midwest Div Milwaukee Electronics. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-652-6493
Primary Part Number100140
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMilwaukee Electronics Corporation Dba Mec Midwest Div Milwaukee Electronics
StatusCANCELLED
Inclosure TypeHERMETICALLY SEALED
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.438 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Impedance Rating in Ohms50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Transformer FunctionINPUT
Body Length1.438 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity6 TAB, SOLDER LUG
Primary to Secondary Turn Ratio1 TO 3-1/10 SINGLE COMPONENT
Frequency Rating250.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Impedance Rating in Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Height1.875 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
Maximum Transformer Power Rating15.0 DECIBELS SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Current50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5945-00-816-5427101-1450-1 INTERCHANGEABLE
Relay,reed
Behlman Electronics, Inc
5330-00-963-7381100140 INTERCHANGEABLE
Gasket
Young Touchstone Company Div Young Touchstone
1730-01-083-2570M40211 INTERCHANGEABLE
Yoke
Deere & Company Dba John Deere Dubuque Works Div John Deere Dubuque Works
5962-01-088-2604 INTERCHANGEABLE
Microcircuit,memory
5865-01-181-7074 INTERCHANGEABLE
Transmitting Set,countermeasures
5996-01-219-3435100140 INTERCHANGEABLE
Amplifier,radio Frequency
Calorie Counter Ltd Partnership Dba Cal Count
5910-01-270-4547 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5305-01-305-8454 INTERCHANGEABLE
Screw,close Tolerance
5910-01-568-4436100140 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Astronics Test Systems Inc
3040-01-708-7500100140 INTERCHANGEABLE
Clamp,hub
Mcnally Industries, Llc
Cross-Reference Index
Part NumberManufacturer
67022730 Vishay Hirel Systems Llc (USA)
100140 PRIMARY Milwaukee Electronics Corporation Dba Mec Midwest Div Milwaukee Electronics (USA)
M4021-1 Mancraft Industries Inc (USA)
S2273 Vishay Hirel Systems Llc (USA)
MA4016-23 Mancraft Industries Inc (USA)
Related Parts
5945-00-816-5427INTERCHANGEABLE
RELAY,REED
101-1450-1
5330-00-963-7381INTERCHANGEABLE
GASKET
100140
1730-01-083-2570INTERCHANGEABLE
YOKE
M40211
5962-01-088-2604INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5865-01-181-7074INTERCHANGEABLE
TRANSMITTING SET,COUNTERMEASURES
5996-01-219-3435INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
100140
5910-01-270-4547INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5305-01-305-8454INTERCHANGEABLE
SCREW,CLOSE TOLERANCE
5910-01-568-4436INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
100140
3040-01-708-7500INTERCHANGEABLE
CLAMP,HUB
100140

Frequently Asked Questions

What is NSN 5950-00-652-6493?

NSN 5950-00-652-6493 is a Transformer,audio Frequency, manufactured by Milwaukee Electronics Corporation Dba Mec Midwest Div Milwaukee Electronics, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-652-6493?

NSN 5950-00-652-6493 has 5 cross-referenced part numbers: 67022730 (Vishay Hirel Systems Llc), 100140 (Milwaukee Electronics Corporation Dba Mec Midwest Div Milwaukee Electronics), M4021-1 (Mancraft Industries Inc), S2273 (Vishay Hirel Systems Llc), MA4016-23 (Mancraft Industries Inc).

What NSN replaces 5950-00-652-6493?

There are 10 known substitutes for 5950-00-652-6493: 5945-00-816-5427, 5330-00-963-7381, 1730-01-083-2570 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100140?

Key specifications for 100140: Inclosure Type: HERMETICALLY SEALED; Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Width: 1.438 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-652-6493 still in active supply?

NSN 5950-00-652-6493 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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