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WM-4553 ✓ 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: 2.031 INCHES NOMINAL IN, body_height: 2.500 INCHES NOMINAL IN, body_length: 3.000 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL 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 5950-00-818-2128, 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
WM-4553
NSN: 5950-00-818-2128
FSC: 5950
CAGE: 50508 — MAGNETIC COMPONENTS INC (USA)
SPECIFICATIONS
body_width2.031 INCHES NOMINAL IN
body_height2.500 INCHES NOMINAL IN
body_length3.000 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
winding_operating_current1.20 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
winding_operating_voltage12.60 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity8 SOLDER STUD
winding_function_and_quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN5950-00-818-2128
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN WM-4553 MFR TRANSFORMER,POWER
KEY FEATURES
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 1.20 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
TERMINAL TYPE AND QUANTITY: 8 SOLDER STUD
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT1.20 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TERMINAL TYPE AND QUANTITY8 SOLDER STUD
BODY WIDTH2.031 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE12.60 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
4553Interchangeable
interchangeable cross-reference
interchangeable
705001Interchangeable
interchangeable cross-reference
interchangeable
PPP-B-26Interchangeable
interchangeable cross-reference
interchangeable
RF4553Interchangeable
interchangeable cross-reference
interchangeable
ORB006832Interchangeable
interchangeable cross-reference
interchangeable
FORM 2045-2 ITEM 13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WM-4553?
WM-4553 is a TRANSFORMER,POWER.
What parts can replace WM-4553?
There are 14 known substitutes for WM-4553: 4553, 705001, PPP-B-26 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WM-4553?
WM-4553 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-818-2128. 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