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PartsTable / COMPONENT / 10557403-1
10557403-1 ✓ 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: 0.641 INCHES MAXIMUM IN, body_height: 0.875 INCHES MAXIMUM IN, body_length: 0.766 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 800.0 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 5950-00-859-7927, 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
10557403-1
NSN: 5950-00-859-7927
FSC: 5950
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
body_width0.641 INCHES MAXIMUM IN
body_height0.875 INCHES MAXIMUM IN
body_length0.766 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating800.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresTWO INTERNAL SHIELDS BROUGHT OUT TO TWO TERMINALS
reliability_indicatorNOT ESTABLISHED
winding_operating_voltage5.50 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
terminal_type_and_quantity11 WIRE LEAD
specification/standard_data19200-10557403 MANUFACTURERS SOURCE CONTROL
winding_function_and_quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
NSN5950-00-859-7927
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 10557403-1 MFR TRANSFORMER,POWER
KEY FEATURES
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 63.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 11 WIRE LEAD
•
BODY WIDTH: 0.641 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING OPERATING VOLTAGE63.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
MOUNTING METHODTERMINAL SINGLE GROUP
WINDING OPERATING VOLTAGE12.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE5.50 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY11 WIRE LEAD
BODY WIDTH0.641 INCHES MAXIMUM IN
FREQUENCY RATING800.0 HERTZ NOMINAL SINGLE COMPONENT
BODY LENGTH0.766 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
11308388Interchangeable
interchangeable cross-reference
interchangeable
A3094Interchangeable
interchangeable cross-reference
interchangeable
RELEASE 4901Interchangeable
interchangeable cross-reference
interchangeable
6L.5512.237.00-007789Interchangeable
interchangeable cross-reference
interchangeable
2N3583Interchangeable
interchangeable cross-reference
interchangeable
T762Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10557403-1?
10557403-1 is a TRANSFORMER,POWER.
What parts can replace 10557403-1?
There are 6 known substitutes for 10557403-1: 11308388, A3094, RELEASE 4901 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10557403-1?
10557403-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-859-7927. 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