PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20642Transformer,power

Electro Impulse Laboratory Inc Dba Electro Impulse Inc · NSN 5950-01-171-8792 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-171-8792 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-171-8792. Primary manufacturer part number: 20642.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Maximum Transformer Power Rating: 100.0 VOLT-AMPERE SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inclosure Type: PARTIALLY INCLOSED, DOUBLE SHELL
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Operating Voltage: 24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-171-8792, 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 Electro Impulse Laboratory Inc Dba Electro Impulse Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-171-8792
Primary Part Number20642
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectro Impulse Laboratory Inc Dba Electro Impulse Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Maximum Transformer Power Rating100.0 VOLT-AMPERE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Maximum Operating Temp105.0 CELSIUS DEGC
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Current4.2 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity2 TERMINAL BLOCK W/SCREWS
Mounting MethodSLOT SINGLE GROUP
Thread Series DesignatorUNF SINGLE GROUP
Mounting Slot Width0.203 INCHES NOMINAL SINGLE GROUP IN
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5365-00-119-186520642 INTERCHANGEABLE
Spacer,sleeve
Eaton Corporation Div Eaton Fluid Power
5133-00-266-9230 INTERCHANGEABLE
Drill,twist
5977-00-895-653820642 INTERCHANGEABLE
Brush,electrical Contact
Clayton Manufacturing Company
7310-01-106-988430642 INTERCHANGEABLE
Pan,steam Table
The Vollrath Company, L.l.c. Div Vollrath
1560-01-147-722610-30191-26 INTERCHANGEABLE
Latch Assembly,aircraft
The Boeing Company Div Defense
5975-01-368-1115206-42 INTERCHANGEABLE
Conduit Assembly,metal,flexible
Dcx-Chol Enterprises, Inc.
9525-01-683-330920642 INTERCHANGEABLE
Wire,nonelectrical
Amerex Corporation Dba Amerex Corp
Cross-Reference Index
Part NumberManufacturer
B100M7 Micron Industries Corp (USA)
B100M7XK Micron Industries Corp (USA)
20642 PRIMARY Electro Impulse Laboratory Inc Dba Electro Impulse Inc (USA)
Related Parts
5365-00-119-1865INTERCHANGEABLE
SPACER,SLEEVE
20642
5133-00-266-9230INTERCHANGEABLE
DRILL,TWIST
5977-00-895-6538INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
20642
7310-01-106-9884INTERCHANGEABLE
PAN,STEAM TABLE
30642
1560-01-147-7226INTERCHANGEABLE
LATCH ASSEMBLY,AIRCRAFT
10-30191-26
5975-01-368-1115INTERCHANGEABLE
CONDUIT ASSEMBLY,METAL,FLEXIBLE
206-42
9525-01-683-3309INTERCHANGEABLE
WIRE,NONELECTRICAL
20642

Frequently Asked Questions

What is NSN 5950-01-171-8792?

NSN 5950-01-171-8792 is a Transformer,power, manufactured by Electro Impulse Laboratory Inc Dba Electro Impulse Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-171-8792?

NSN 5950-01-171-8792 has 3 cross-referenced part numbers: B100M7 (Micron Industries Corp), B100M7XK (Micron Industries Corp), 20642 (Electro Impulse Laboratory Inc Dba Electro Impulse Inc).

What NSN replaces 5950-01-171-8792?

There are 7 known substitutes for 5950-01-171-8792: 5365-00-119-1865, 5133-00-266-9230, 5977-00-895-6538 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20642?

Key specifications for 20642: Reliability Indicator: NOT ESTABLISHED; Overall Length: 3.375 INCHES NOMINAL IN; Maximum Transformer Power Rating: 100.0 VOLT-AMPERE SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 21 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