PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63478Transformer,power

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5950-00-724-5287 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-724-5287 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-724-5287. Primary manufacturer part number: 63478.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Current: 20.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL 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 5950-00-724-5287, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-724-5287
Primary Part Number63478
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current20.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Width2.312 INCHES NOMINAL IN
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Hole Diameter0.174 INCHES NOMINAL SINGLE GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity5 STANDOFF, THREADED STUD AND 1 THREADED STUD
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Reliability IndicatorNOT ESTABLISHED
Body Length2.875 INCHES NOMINAL IN
Body Height3.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5977-01-102-817963746 INTERCHANGEABLE
Holder Assembly,electrical Conta
Electro-Tec Corp Dba Moog Inc., Components Group
3010-01-195-39443211838 PART 10-32 INTERCHANGEABLE
Coupling,flange
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
4010007245287 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
63478 Standex Electronics, Inc. (USA)
63478 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
63478 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
63478 Robert M. Hadley Company, Inc. (USA)
Related Parts
5977-01-102-8179INTERCHANGEABLE
HOLDER ASSEMBLY,ELECTRICAL CONTA
63746
3010-01-195-3944INTERCHANGEABLE
COUPLING,FLANGE
3211838 PART 10-32

Frequently Asked Questions

What is NSN 5950-00-724-5287?

NSN 5950-00-724-5287 is a Transformer,power, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-724-5287?

NSN 5950-00-724-5287 has 5 cross-referenced part numbers: 4010007245287 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 63478 (Standex Electronics, Inc.), 63478 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), 63478 (L3harris Technologies, Inc Div Space & Airborne Systems), 63478 (Robert M. Hadley Company, Inc.).

What NSN replaces 5950-00-724-5287?

There are 2 known substitutes for 5950-00-724-5287: 5977-01-102-8179, 3010-01-195-3944. Verify interchangeability with system specifications before substitution.

What are the specifications of 63478?

Key specifications for 63478: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 19 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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