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Technical Data Sheet
PartsTable / COMPONENT / 7143-100
7143-100 ✓ 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: 3.188 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN, body_height: 4.125 INCHES MINIMUM AND 4.312 INCHES MAXIMUM IN, body_length: 3.812 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 4.609 INCHES MINIMUM AND 4.828 INCHES MAXIMUM IN, mounting_method: THREADED HOLE(S) AND 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 5950-00-994-9209, 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
7143-100
NSN: 5950-00-994-9209
FSC: 5950
CAGE: 48313 — B.C. SYSTEMS INC. DBA BC SYSTEMS INC (USA)
SPECIFICATIONS
body_width3.188 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN
body_height4.125 INCHES MINIMUM AND 4.312 INCHES MAXIMUM IN
body_length3.812 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height4.609 INCHES MINIMUM AND 4.828 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) AND THREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.190 INCHES ALL GROUPINGS IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp80.0 CELSIUS DEGC
thread_quantity_per_inch32 ALL GROUPINGS
thread_series_designatorUNF ALL GROUPINGS
NSN5950-00-994-9209
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 7143-100 MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING VOLTAGE: 295.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING CURRENT: 4.0 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING FACILITY QUANTITY: 4 SECOND GROUP
•
MOUNTING METHOD: THREADED HOLE(S) AND THREADED STUD(S) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE295.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT4.0 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
MOUNTING FACILITY QUANTITY4 SECOND GROUP
MOUNTING METHODTHREADED HOLE(S) AND THREADED STUD(S) SINGLE GROUP
WINDING OPERATING CURRENT100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1196Interchangeable
interchangeable cross-reference
interchangeable
45353Interchangeable
interchangeable cross-reference
interchangeable
520011966Interchangeable
interchangeable cross-reference
interchangeable
MS15564-6Interchangeable
interchangeable cross-reference
interchangeable
6240PL1244173Interchangeable
interchangeable cross-reference
interchangeable
XH-4002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7143-100?
7143-100 is a TRANSFORMER,POWER.
What parts can replace 7143-100?
There are 10 known substitutes for 7143-100: 1196, 45353, 520011966 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7143-100?
7143-100 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-994-9209. 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