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Technical Data Sheet
PartsTable / COMPONENT / 422043-1
422043-1 ✓ 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: 4.187 INCHES MINIMUM AND 4.312 INCHES MAXIMUM IN, body_height: 6.624 INCHES MINIMUM AND 6.812 INCHES MAXIMUM IN, body_length: 4.937 INCHES MINIMUM AND 5.062 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_height: 7.749 INCHES MAXIMUM IN, mounting_method: THREADED STUD(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 5950-00-618-0024, 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
422043-1
NSN: 5950-00-618-0024
FSC: 5950
CAGE: 89870 — BERKSHIRE TRANSFORMER (USA)
SPECIFICATIONS
body_width4.187 INCHES MINIMUM AND 4.312 INCHES MAXIMUM IN
body_height6.624 INCHES MINIMUM AND 6.812 INCHES MAXIMUM IN
body_length4.937 INCHES MINIMUM AND 5.062 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height7.749 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating50.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.250 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current20.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN5950-00-618-0024
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 422043-1 MFR TRANSFORMER,POWER
KEY FEATURES
•
FREQUENCY RATING: 50.0 HERTZ NOMINAL SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 18.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
BODY WIDTH: 4.187 INCHES MINIMUM AND 4.312 INCHES MAXIMUM IN
•
WINDING OPERATING CURRENT: 20.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING50.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING OPERATING VOLTAGE18.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
BODY WIDTH4.187 INCHES MINIMUM AND 4.312 INCHES MAXIMUM IN
WINDING OPERATING CURRENT20.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
MAXIMUM OPERATING TEMP130.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8672Interchangeable
interchangeable cross-reference
interchangeable
2174Interchangeable
interchangeable cross-reference
interchangeable
S99394-1-2INInterchangeable
interchangeable cross-reference
interchangeable
345085Interchangeable
interchangeable cross-reference
interchangeable
144A8005-1Interchangeable
interchangeable cross-reference
interchangeable
CT801Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 422043-1?
422043-1 is a TRANSFORMER,POWER.
What parts can replace 422043-1?
There are 17 known substitutes for 422043-1: 8672, 2174, S99394-1-2IN and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 422043-1?
422043-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-618-0024. 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