PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

248793Transformer,power

Cae Usa Inc. · NSN 5950-00-984-2873 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-984-2873 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-984-2873. Primary manufacturer part number: 248793.
Features
  • Transformer,power — FSC 5950
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
  • Winding Operating Voltage: 160.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Body Length: 1.688 INCHES MAXIMUM IN
  • Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-984-2873, 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 Cae Usa Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-984-2873
Primary Part Number248793
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusCANCELLED
Maximum Operating Temp105.0 CELSIUS DEGC
Winding Operating Voltage160.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity5 TAB, SOLDER LUG
Mounting Facility Quantity2 SINGLE GROUP
Body Length1.688 INCHES MAXIMUM IN
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Outside Diameter0.812 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4140-00-057-7298KP529A INTERCHANGEABLE
Fan,centrifugal
Kooltronic, Inc.
3130-00-108-05801000R190-1 INTERCHANGEABLE
Bearing Unit,ball
Raytheon Company Dba Raytheon Co
5331-00-250-0222AS29513-117 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5945-00-258-276323561-1 INTERCHANGEABLE
Relay,meter Movement
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5120-00-473-77777076964 INTERCHANGEABLE
Wrench Oil Pump
U S Army Tank Automotive Command Amsta-Im-Mm
5960-00-760-7037 INTERCHANGEABLE
Electron Tube
5330-00-871-291610876119 INTERCHANGEABLE
Packing,preformed
U S Army Tank Automotive Command Amsta-Im-Mm
8340-01-005-4866 INTERCHANGEABLE
Tent
5330-01-012-253481-17 INTERCHANGEABLE
Gasket
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5365-01-191-70878117 INTERCHANGEABLE
Ring
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
K4579 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
248793 PRIMARY Cae Usa Inc. (USA)
C8235 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
70631 Inrcore, Llc Div Inrcore (USA)
248793 Raytheon Technical Services Company (USA)
DAN-1 Inrcore, Llc Div Inrcore (USA)
8117 B G Laboratories Inc. (USA)
Related Parts
4140-00-057-7298INTERCHANGEABLE
FAN,CENTRIFUGAL
KP529A
3130-00-108-0580INTERCHANGEABLE
BEARING UNIT,BALL
1000R190-1
5331-00-250-0222INTERCHANGEABLE
O-RING
AS29513-117
5945-00-258-2763INTERCHANGEABLE
RELAY,METER MOVEMENT
23561-1
5120-00-473-7777INTERCHANGEABLE
WRENCH OIL PUMP
7076964
5960-00-760-7037INTERCHANGEABLE
ELECTRON TUBE
5330-00-871-2916INTERCHANGEABLE
PACKING,PREFORMED
10876119
8340-01-005-4866INTERCHANGEABLE
TENT
5330-01-012-2534INTERCHANGEABLE
GASKET
81-17
5365-01-191-7087INTERCHANGEABLE
RING
8117
5998-01-316-8597INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7063-1
5330-01-415-9650INTERCHANGEABLE
RETAINER,PACKING
8-117

Frequently Asked Questions

What is NSN 5950-00-984-2873?

NSN 5950-00-984-2873 is a Transformer,power, manufactured by Cae Usa Inc., classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-984-2873?

NSN 5950-00-984-2873 has 7 cross-referenced part numbers: K4579 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 248793 (Cae Usa Inc.), C8235 (Electronic Transformer Corp Div Electronic Transformer Corporation), 70631 (Inrcore, Llc Div Inrcore), 248793 (Raytheon Technical Services Company) and 2 more.

What NSN replaces 5950-00-984-2873?

There are 12 known substitutes for 5950-00-984-2873: 4140-00-057-7298, 3130-00-108-0580, 5331-00-250-0222 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 248793?

Key specifications for 248793: Maximum Operating Temp: 105.0 CELSIUS DEGC; Winding Operating Voltage: 160.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Terminal Type and Quantity: 5 TAB, SOLDER LUG; Mounting Facility Quantity: 2 SINGLE GROUP. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-984-2873 still in active supply?

NSN 5950-00-984-2873 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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