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Technical Data Sheet
PartsTable / COMPONENT / 67421-0001
67421-0001 ✓ 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_width: 3.375 INCHES MAXIMUM IN, body_length: 4.000 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_height: 3.562 INCHES MAXIMUM IN, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 47.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-148-6853, 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
67421-0001
NSN: 5950-01-148-6853
FSC: 5950
CAGE: 31740 — "LEIGHTNER ELECTRONICS, INC." DBA LEIGHTNER ELECTRONICS INC (USA)
SPECIFICATIONS
body_width3.375 INCHES MAXIMUM IN
body_length4.000 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height3.562 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating47.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
special_featuresTWO PRIMARY WINDINGS AND FIVE SECONDARY WINDINGS
nominal_thread_size0.164 INCHES SINGLE GROUP IN
winding_power_rating1.44 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp170.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN5950-01-148-6853
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 67421-0001 MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
NOMINAL THREAD SIZE: 0.164 INCHES SINGLE GROUP IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
WINDING OPERATING CURRENT: 30.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT FOURTH SECONDARY
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 5 SECONDARY SINGLE COMPONENT
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
NOMINAL THREAD SIZE0.164 INCHES SINGLE GROUP IN
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING CURRENT30.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT FOURTH SECONDARY
WINDING OPERATING CURRENT3.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 5 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
WINDING OPERATING VOLTAGE48.00 DC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
WINDING POWER RATING210.0 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
N5000-225Interchangeable
interchangeable cross-reference
interchangeable
2185D41Interchangeable
interchangeable cross-reference
interchangeable
3000-X225-ST-CDInterchangeable
interchangeable cross-reference
interchangeable
020-0708Interchangeable
Same NIIN cross-reference
interchangeable
ST67421AInterchangeable
Same NIIN cross-reference
interchangeable
R104869Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 67421-0001?
67421-0001 is a TRANSFORMER,POWER.
What parts can replace 67421-0001?
There are 6 known substitutes for 67421-0001: N5000-225, 2185D41, 3000-X225-ST-CD and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 67421-0001?
67421-0001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-148-6853. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026