PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100642Transformer,power

Northrop Grumman Systems Corporation · NSN 5950-00-053-4593 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-053-4593 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-053-4593. Primary manufacturer part number: 100642.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 37.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Terminal Type and Quantity: 9 TAB, SOLDER LUG
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 1.4 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Thread Quantity Per Inch: 32 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-053-4593, 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 Northrop Grumman Systems Corporation. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-053-4593
Primary Part Number100642
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Winding Operating Voltage37.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity9 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current1.4 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.500 INCHES MAXIMUM IN
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage34.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current240.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Voltage45.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Inclosure TypeHERMETICALLY SEALED
Body Length1.750 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Width1.500 INCHES NOMINAL IN
Winding Operating Current15.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-004-7583920012-61 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5920-00-280-8344 INTERCHANGEABLE
Fuse,cartridge
2915-00-303-6457100642 INTERCHANGEABLE
Pivot,arm
Meggitt North Hollywood Inc
1670-00-771-1721100642 INTERCHANGEABLE
Fitting,release
Capewell Aerial Systems Llc
6665-00-972-9149100642 INTERCHANGEABLE
Meter,roentgen Rate
Cardwell Condenser Corp Lapointe-Admiral Div
Cross-Reference Index
Part NumberManufacturer
100642 Northrop Grumman Systems Corporation (USA)
100423G2 Northrop Grumman Systems Corporation (USA)
Related Parts
5950-00-004-7583INTERCHANGEABLE
COIL,RADIO FREQUENCY
920012-61
5920-00-280-8344INTERCHANGEABLE
FUSE,CARTRIDGE
2915-00-303-6457INTERCHANGEABLE
PIVOT,ARM
100642
1670-00-771-1721INTERCHANGEABLE
FITTING,RELEASE
100642
6665-00-972-9149INTERCHANGEABLE
METER,ROENTGEN RATE
100642

Frequently Asked Questions

What is NSN 5950-00-053-4593?

NSN 5950-00-053-4593 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-053-4593?

NSN 5950-00-053-4593 has 2 cross-referenced part numbers: 100642 (Northrop Grumman Systems Corporation), 100423G2 (Northrop Grumman Systems Corporation).

What NSN replaces 5950-00-053-4593?

There are 5 known substitutes for 5950-00-053-4593: 5950-00-004-7583, 5920-00-280-8344, 2915-00-303-6457 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100642?

Key specifications for 100642: Winding Operating Voltage: 37.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Terminal Type and Quantity: 9 TAB, SOLDER LUG. 24 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com