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PartsTable / COMPONENT / 10557403-7
10557403-7 ✓ 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: OPEN, 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 5950-00-859-7859, 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
10557403-7
NSN: 5950-00-859-7859
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_typeOPEN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity9 WIRE LEAD
specification/standard_data19200-10557403 MANUFACTURERS SOURCE CONTROL
winding_function_and_quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NSN5950-00-859-7859
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 10557403-7 MFR TRANSFORMER,POWER
KEY FEATURES
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
SPECIFICATION/STANDARD DATA: 19200-10557403 MANUFACTURERS SOURCE CONTROL
•
INCLOSURE TYPE: OPEN
•
TERMINAL TYPE AND QUANTITY: 9 WIRE LEAD
•
BODY HEIGHT: 0.875 INCHES MAXIMUM IN
•
BODY WIDTH: 0.641 INCHES MAXIMUM IN
•
FREQUENCY RATING: 1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS (FLIS)
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
SPECIFICATION/STANDARD DATA19200-10557403 MANUFACTURERS SOURCE CONTROL
INCLOSURE TYPEOPEN
TERMINAL TYPE AND QUANTITY9 WIRE LEAD
BODY HEIGHT0.875 INCHES MAXIMUM IN
BODY WIDTH0.641 INCHES MAXIMUM IN
FREQUENCY RATING1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
BODY LENGTH0.766 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
A3107Interchangeable
interchangeable cross-reference
interchangeable
001-30144Interchangeable
interchangeable cross-reference
interchangeable
5T5147Interchangeable
interchangeable cross-reference
interchangeable
MA1605Interchangeable
interchangeable cross-reference
interchangeable
A3107-1Interchangeable
interchangeable cross-reference
interchangeable
SD10W15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10557403-7?
10557403-7 is a TRANSFORMER,POWER.
What parts can replace 10557403-7?
There are 7 known substitutes for 10557403-7: A3107, 001-30144, 5T5147 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10557403-7?
10557403-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-859-7859. 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