PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43523Transformer,power

Coast/advanced Chip Magnetics, Inc. · NSN 5950-00-470-9376 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-470-9376 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-470-9376. Primary manufacturer part number: 43523.
Features
  • Transformer,power — FSC 5950
  • Frequency Rating: 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT
  • Body Height: 5.563 INCHES NOMINAL IN
  • Mounting Method: FLANGE AND SLOT SINGLE GROUP
  • Body Width: 7.375 INCHES NOMINAL IN
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
  • Winding Operating Voltage: 225.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-470-9376, 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 Coast/advanced Chip Magnetics, Inc.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-470-9376
Primary Part Number43523
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCoast/advanced Chip Magnetics, Inc.
StatusACTIVE
Frequency Rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Body Height5.563 INCHES NOMINAL IN
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Body Width7.375 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Winding Operating Voltage225.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity9 SCREW
Mounting Facility Quantity8 SINGLE GROUP
Inclosure TypeOPEN
Center to Center Distance Between Mounting Facilities Parallel to Length5.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Slot Width0.437 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Current550.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Body Length7.250 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage380.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage760.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width6.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current260.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-221-7960 INTERCHANGEABLE
Handle,socket Wrench
5950-00-463-8101 INTERCHANGEABLE
Transformer,power
1680-00-510-249943523 INTERCHANGEABLE
Gearbox Assembly,aircraft
Heligear Acquisition Co. Dba Northstar Aerospace, Inc.
6520-00-584-269988-0394 INTERCHANGEABLE
Elevator,periosteal
Boss Instruments, Limited Inc
5845-00-757-327243523 INTERCHANGEABLE
Board Assembly
L3harris Technologies, Inc.
2990-00-851-7388T-8434 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5977-01-188-4589435-23 INTERCHANGEABLE
Electrode
Aqua-Chem, Inc. Dba Aqua-Chem Inc
5120-01-301-350543523 INTERCHANGEABLE
Removal Tool,seal C
Bourns Inc
7045-01-586-236343523 INTERCHANGEABLE
Disk,nonflexible
Verbatim Corp
Cross-Reference Index
Part NumberManufacturer
43523 Coast/advanced Chip Magnetics, Inc. (USA)
124P169 Rayco Electronic Manufacturing, Inc. Div Rayco Electronics Mfg Inc (USA)
664-0116-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
1721K13 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
450-1121-000 Magnatronix Corporation (USA)
124P169 A.e.york, Llc (USA)
Related Parts
5120-00-221-7960INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5950-00-463-8101INTERCHANGEABLE
TRANSFORMER,POWER
1680-00-510-2499INTERCHANGEABLE
GEARBOX ASSEMBLY,AIRCRAFT
43523
6520-00-584-2699INTERCHANGEABLE
ELEVATOR,PERIOSTEAL
88-0394
5845-00-757-3272INTERCHANGEABLE
BOARD ASSEMBLY
43523
2990-00-851-7388INTERCHANGEABLE
MUFFLER,EXHAUST
T-8434
5977-01-188-4589INTERCHANGEABLE
ELECTRODE
435-23
5120-01-301-3505INTERCHANGEABLE
REMOVAL TOOL,SEAL C
43523
7045-01-586-2363INTERCHANGEABLE
DISK,NONFLEXIBLE
43523

Frequently Asked Questions

What is NSN 5950-00-470-9376?

NSN 5950-00-470-9376 is a Transformer,power, manufactured by Coast/advanced Chip Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-470-9376?

NSN 5950-00-470-9376 has 6 cross-referenced part numbers: 43523 (Coast/advanced Chip Magnetics, Inc.), 124P169 (Rayco Electronic Manufacturing, Inc. Div Rayco Electronics Mfg Inc), 664-0116-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 1721K13 (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), 450-1121-000 (Magnatronix Corporation) and 1 more.

What NSN replaces 5950-00-470-9376?

There are 9 known substitutes for 5950-00-470-9376: 5120-00-221-7960, 5950-00-463-8101, 1680-00-510-2499 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43523?

Key specifications for 43523: Frequency Rating: 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT; Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT; Body Height: 5.563 INCHES NOMINAL IN; Mounting Method: FLANGE AND SLOT SINGLE GROUP. 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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