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663290 ✓ 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

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_length: 1.688 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT, nominal_thread_size: 0.138 INCHES SINGLE GROUP IN, body_outside_diameter: 1.344 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-032-0416, 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
663290
NSN: 5950-00-032-0416
FSC: 5950
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_length1.688 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
body_outside_diameter1.344 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodCORE GROUNDED AND BROUGHT OUT TO TERMINAL AND INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current25.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity2 SINGLE GROUP
NSN5950-00-032-0416
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 663290 MFR TRANSFORMER,POWER
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 8 SOLDER STUD
•
WINDING OPERATING CURRENT: 25.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
WINDING OPERATING VOLTAGE: 4.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
BODY LENGTH: 1.688 INCHES MAXIMUM IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY8 SOLDER STUD
WINDING OPERATING CURRENT25.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING VOLTAGE4.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
BODY LENGTH1.688 INCHES MAXIMUM IN
RELIABILITY INDICATORNOT ESTABLISHED
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING VOLTAGE30.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5995Interchangeable
interchangeable cross-reference
interchangeable
N17594Interchangeable
interchangeable cross-reference
interchangeable
9108186Interchangeable
interchangeable cross-reference
interchangeable
634247-3Interchangeable
interchangeable cross-reference
interchangeable
5995-1Interchangeable
interchangeable cross-reference
interchangeable
1488831-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 663290?
663290 is a TRANSFORMER,POWER.
What parts can replace 663290?
There are 11 known substitutes for 663290: 5995, N17594, 9108186 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 663290?
663290 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-032-0416. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026