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PartsTable / COMPONENT / 10557403-3
10557403-3 ✓ 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: 0.625 INCHES MAXIMUM IN, body_length: 0.766 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 1.5 KILOHERTZ 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 5950-00-859-7922, 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
10557403-3
NSN: 5950-00-859-7922
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_height0.625 INCHES MAXIMUM IN
body_length0.766 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
winding_operating_voltage10.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
terminal_type_and_quantity6 WIRE LEAD
specification/standard_data19200-10557403 MANUFACTURERS SOURCE CONTROL
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN5950-00-859-7922
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 10557403-3 MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING VOLTAGE: 10.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
BODY WIDTH: 0.641 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 19200-10557403 MANUFACTURERS SOURCE CONTROL
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY HEIGHT: 0.625 INCHES MAXIMUM IN
•
FREQUENCY RATING: 1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE10.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
BODY WIDTH0.641 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA19200-10557403 MANUFACTURERS SOURCE CONTROL
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
BODY HEIGHT0.625 INCHES MAXIMUM IN
FREQUENCY RATING1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
MOUNTING METHODTERMINAL SINGLE GROUP
TERMINAL TYPE AND QUANTITY6 WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
T113Interchangeable
interchangeable cross-reference
interchangeable
81T3123A2Interchangeable
interchangeable cross-reference
interchangeable
15129Interchangeable
interchangeable cross-reference
interchangeable
A3105Interchangeable
interchangeable cross-reference
interchangeable
55603Interchangeable
interchangeable cross-reference
interchangeable
43-1562Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10557403-3?
10557403-3 is a TRANSFORMER,POWER.
What parts can replace 10557403-3?
There are 19 known substitutes for 10557403-3: T113, 81T3123A2, 15129 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10557403-3?
10557403-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-859-7922. 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