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Technical Data Sheet
PartsTable / COMPONENT / TF4SX3KA
TF4SX3KA ✓ 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 TRANSF0RMER is a the manufacturer industrial component. Key specifications include phase: THREE, material: STEEL CORROSION RESISTING OVERALL, duty_type: CONTINUOUS, body_style: CYLINDRICAL FRAME, duty_cycle: CONTINUOUS, point_type: CONVENTIONAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-941-8039, 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
TF4SX3KA
NSN: 5950-00-941-8039
FSC: 5950
CAGE: 00159 — ACME ELECTRIC CORP (USA)
SPECIFICATIONS
phaseTHREE
materialSTEEL CORROSION RESISTING OVERALL
duty_typeCONTINUOUS
body_styleCYLINDRICAL FRAME
duty_cycleCONTINUOUS
point_typeCONVENTIONAL
body_length2.437 INCHES NOMINAL IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
ambient_temp50.0 CELSIUS DEGC
control_typeLOCAL OR REMOTE
current_typeAC
NSN5950-00-941-8039
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSF0RMER TITLE COMPONENT PN TF4SX3KA MFR TRANSF0RMER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
12220Interchangeable
interchangeable cross-reference
interchangeable
2012-T 20Interchangeable
interchangeable cross-reference
interchangeable
150 20Interchangeable
interchangeable cross-reference
interchangeable
24095Interchangeable
interchangeable cross-reference
interchangeable
RE1066-1Interchangeable
interchangeable cross-reference
interchangeable
D168391Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TF4SX3KA?
TF4SX3KA is a TRANSF0RMER.
What parts can replace TF4SX3KA?
There are 18 known substitutes for TF4SX3KA: 12220, 2012-T 20, 150 20 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TF4SX3KA?
TF4SX3KA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-941-8039. 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