PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73543Transformer,power

Inrcore, Llc Div Inrcore · NSN 5950-00-401-7471 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-401-7471 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-401-7471. Primary manufacturer part number: 73543.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Body Length: 0.350 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Voltage: 8.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Current: 30.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-401-7471, 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 Inrcore, Llc Div Inrcore. Government technical data includes 13 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-401-7471
Primary Part Number73543
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerInrcore, Llc Div Inrcore
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Length0.350 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage8.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current30.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Terminal Type and Quantity6 WIRE LEAD
Winding Operating Voltage8.80 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Reliability IndicatorNOT ESTABLISHED
Body Height0.200 INCHES NOMINAL IN
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Width0.300 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-088-304741186 INTERCHANGEABLE
Seal,plain Encased
Triumph Engine Control Systems Llc
5133-00-228-1371 INTERCHANGEABLE
Drill,twist
5305-00-451-162373543 INTERCHANGEABLE
Screw,tapping
Prestolite Electric Inc
4310-00-730-6039 INTERCHANGEABLE
Blade,rotor
9540-01-086-0581K50A23T3511 INTERCHANGEABLE
Beam,structural
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5930-01-690-678541186 INTERCHANGEABLE
Switch,toggle
Energy Focus, Inc. Div Mmm
Cross-Reference Index
Part NumberManufacturer
P27-129-01 Us Army Aviation and Missile Command (USA)
NE175 United Transformer Corp Sub of Opt Industries Inc (USA)
B504001060 Kearfott Corporation Div Guidance and Navigation Division (USA)
41186 Coast/advanced Chip Magnetics, Inc. (USA)
73543 PRIMARY Inrcore, Llc Div Inrcore (USA)
NE175 Cummins Inc. (USA)
Related Parts
5330-00-088-3047INTERCHANGEABLE
SEAL,PLAIN ENCASED
41186
5133-00-228-1371INTERCHANGEABLE
DRILL,TWIST
5305-00-451-1623INTERCHANGEABLE
SCREW,TAPPING
73543
4310-00-730-6039INTERCHANGEABLE
BLADE,ROTOR
9540-01-086-0581INTERCHANGEABLE
BEAM,STRUCTURAL
K50A23T3511
5930-01-690-6785INTERCHANGEABLE
SWITCH,TOGGLE
41186

Frequently Asked Questions

What is NSN 5950-00-401-7471?

NSN 5950-00-401-7471 is a Transformer,power, manufactured by Inrcore, Llc Div Inrcore, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-401-7471?

NSN 5950-00-401-7471 has 6 cross-referenced part numbers: P27-129-01 (Us Army Aviation and Missile Command), NE175 (United Transformer Corp Sub of Opt Industries Inc), B504001060 (Kearfott Corporation Div Guidance and Navigation Division), 41186 (Coast/advanced Chip Magnetics, Inc.), 73543 (Inrcore, Llc Div Inrcore) and 1 more.

What NSN replaces 5950-00-401-7471?

There are 6 known substitutes for 5950-00-401-7471: 5330-00-088-3047, 5133-00-228-1371, 5305-00-451-1623 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 73543?

Key specifications for 73543: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: TERMINAL SINGLE GROUP; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Body Length: 0.350 INCHES NOMINAL IN. 13 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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