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Technical Data Sheet
PartsTable / COMPONENT / 63478
63478 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

HOLDER ASSEMBLY,ELECTRICAL CONTA. Key specifications include body_width: 2.312 INCHES NOMINAL IN, body_height: 3.125 INCHES NOMINAL IN, body_length: 2.875 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 3.875 INCHES NOMINAL IN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-724-5287, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
63478
NSN: 5950-00-724-5287
FSC: 5950
CAGE: 10581 — STANDEX ELECTRONICS, INC. (USA)
SPECIFICATIONS
body_width2.312 INCHES NOMINAL IN
body_height3.125 INCHES NOMINAL IN
body_length2.875 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height3.875 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.174 INCHES NOMINAL SINGLE GROUP IN
end_item_identificationXM1 TANK,M1A1,M1
winding_shielding_methodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current20.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN5950-00-724-5287
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER ASSEMBLY,ELECTRICAL CONTA TITLE COMPONENT PN 63478 MFR HOLDER ASSEMBLY,ELECTR
KEY FEATURES
•
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
TECHNICAL CHARACTERISTICS (FLIS)
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
OVERALL HEIGHT3.875 INCHES NOMINAL IN
BODY WIDTH2.312 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
63746Interchangeable
interchangeable cross-reference
interchangeable
63478Interchangeable
interchangeable cross-reference
interchangeable
3211838 PART 10-32Interchangeable
interchangeable cross-reference
interchangeable
LH63611 PART 10-32Interchangeable
interchangeable cross-reference
interchangeable
3211838Interchangeable
interchangeable cross-reference
interchangeable
4010007245287Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 63478?
63478 is a HOLDER ASSEMBLY,ELECTRICAL CONTA.
What parts can replace 63478?
There are 6 known substitutes for 63478: 63746, 63478, 3211838 PART 10-32 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 63478?
63478 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-724-5287. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026