PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10146Transformer,power

Cae Usa Inc. · NSN 5950-00-566-9501 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-566-9501 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-566-9501. Primary manufacturer part number: 10146.
Features
  • Transformer,power — FSC 5950
  • Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: OPEN
  • Body Height: 4.250 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-566-9501, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-566-9501
Primary Part Number10146
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusCANCELLED
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeOPEN
Body Height4.250 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 5 SECONDARY SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Body Length3.750 INCHES NOMINAL IN
Terminal Type and Quantity13 TAB, SOLDER LUG
Frequency Rating50.0 HERTZ NOMINAL SINGLE COMPONENT
Body Width3.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5977-00-116-362614702A INTERCHANGEABLE
Holder,electrical Contact Brush
Transtech of South Carolina Inc.
5331-00-147-669210146 INTERCHANGEABLE
O-Ring
Texas Hydraulics, Inc.
4030-00-188-0533 INTERCHANGEABLE
Anchor,guy
5136-00-228-1007 INTERCHANGEABLE
Tap,thread Cutting
5310-00-270-70999126 INTERCHANGEABLE
Nut,plain,hexagon
Eaton Corporation
5965-00-285-0650H108U INTERCHANGEABLE
Headset-Microphone
Joint Electronics Type Designation System
5965-00-615-5731SM-C-92317 INTERCHANGEABLE
Bracket,microphone
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5970-00-895-7619 INTERCHANGEABLE
Insulator
5342-00-912-014210146 INTERCHANGEABLE
Retainer,locknut
Grimes Aerospace Company
5950-00-967-171910146 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
Cross-Reference Index
Part NumberManufacturer
10146 Raytheon Technical Services Company (USA)
10146 PRIMARY Cae Usa Inc. (USA)
Related Parts
5977-00-116-3626INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
14702A
5331-00-147-6692INTERCHANGEABLE
O-RING
10146
4030-00-188-0533INTERCHANGEABLE
ANCHOR,GUY
5136-00-228-1007INTERCHANGEABLE
TAP,THREAD CUTTING
5310-00-270-7099INTERCHANGEABLE
NUT,PLAIN,HEXAGON
9126
5965-00-285-0650INTERCHANGEABLE
HEADSET-MICROPHONE
H108U
5965-00-615-5731INTERCHANGEABLE
BRACKET,MICROPHONE
SM-C-92317
5970-00-895-7619INTERCHANGEABLE
INSULATOR
5342-00-912-0142INTERCHANGEABLE
RETAINER,LOCKNUT
10146
5950-00-967-1719INTERCHANGEABLE
TRANSFORMER,POWER
10146
5325-01-023-6166INTERCHANGEABLE
GROMMET,NONMETALLIC
J-8483-1
5331-01-067-0340INTERCHANGEABLE
O-RING
1014-6

Frequently Asked Questions

What is NSN 5950-00-566-9501?

NSN 5950-00-566-9501 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 5950-00-566-9501?

NSN 5950-00-566-9501 has 2 cross-referenced part numbers: 10146 (Raytheon Technical Services Company), 10146 (Cae Usa Inc.).

What NSN replaces 5950-00-566-9501?

There are 12 known substitutes for 5950-00-566-9501: 5977-00-116-3626, 5331-00-147-6692, 4030-00-188-0533 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10146?

Key specifications for 10146: Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-566-9501 still in active supply?

NSN 5950-00-566-9501 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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