PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5774Transformer,power

Cae Usa Inc. · NSN 5950-00-646-2159 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-646-2159 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-646-2159. Primary manufacturer part number: 5774.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Length: 4.062 INCHES NOMINAL IN
  • Winding Operating Current: 3.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
  • Winding Operating Current: 115.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
  • Winding Operating Voltage: 6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 3 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 5950-00-646-2159, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-00-646-2159
Primary Part Number5774
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length4.062 INCHES NOMINAL IN
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current115.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Body Height4.062 INCHES NOMINAL IN
Body Width3.375 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current2.7 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Terminal Type and Quantity9 WIRE LEAD
Frequency Rating50.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage725.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-012-1752121752 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
3110-00-100-03642820 INTERCHANGEABLE
Cup,tapered Roller Bearing
Federal-Mogul Corp Government Sales Dept
6680-00-106-86802820 INTERCHANGEABLE
Indicator,sight,liquid
Clark-Reliance Llc Dba Jacoby-Tarbox
3110-00-156-1710ME100 INTERCHANGEABLE
Bearing,ball,thrust
Wisconsin Motors, Llc
2915-00-484-8495 INTERCHANGEABLE
Pin-Mi,ture Control
3030-00-528-3840 INTERCHANGEABLE
Belt,v
3030-00-528-4744 INTERCHANGEABLE
Belt,v
5985-00-543-1183SMB331817-3 INTERCHANGEABLE
Waveguide Assembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1620-00-699-0282 INTERCHANGEABLE
Piston,crank and Li
5950-00-764-2976 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
5774 PRIMARY Cae Usa Inc. (USA)
2820 Inrcore, Llc Div Inrcore (USA)
5774 Raytheon Technical Services Company (USA)
Related Parts
5310-00-012-1752INTERCHANGEABLE
WASHER,LOCK
121752
3110-00-100-0364INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2820
6680-00-106-8680INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
2820
3110-00-156-1710INTERCHANGEABLE
BEARING,BALL,THRUST
ME100
2915-00-484-8495INTERCHANGEABLE
PIN-MI,TURE CONTROL
3030-00-528-3840INTERCHANGEABLE
BELT,V
3030-00-528-4744INTERCHANGEABLE
BELT,V
5985-00-543-1183INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
SMB331817-3
1620-00-699-0282INTERCHANGEABLE
PISTON,CRANK AND LI
5950-00-764-2976INTERCHANGEABLE
TRANSFORMER,POWER
2530-00-940-7400INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
2820
5910-01-044-5617INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC

Frequently Asked Questions

What is NSN 5950-00-646-2159?

NSN 5950-00-646-2159 is a Transformer,power, manufactured by Cae Usa Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-646-2159?

NSN 5950-00-646-2159 has 3 cross-referenced part numbers: 5774 (Cae Usa Inc.), 2820 (Inrcore, Llc Div Inrcore), 5774 (Raytheon Technical Services Company).

What NSN replaces 5950-00-646-2159?

There are 12 known substitutes for 5950-00-646-2159: 5310-00-012-1752, 3110-00-100-0364, 6680-00-106-8680 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5774?

Key specifications for 5774: Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Length: 4.062 INCHES NOMINAL IN; Winding Operating Current: 3.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY. 20 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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