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Technical Data Sheet
PartsTable / COMPONENT / TF4SX03YY
TF4SX03YY ✓ 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: 3.875 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN, body_height: 4.750 INCHES MINIMUM AND 4.938 INCHES MAXIMUM IN, body_length: 4.563 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN, overall_width: 2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_height: 5.338 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-329-7241, 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
TF4SX03YY
NSN: 5950-00-329-7241
FSC: 5950
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_width3.875 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
body_height4.750 INCHES MINIMUM AND 4.938 INCHES MAXIMUM IN
body_length4.563 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN
overall_width2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height5.338 INCHES NOMINAL IN
overall_length2.656 INCHES MINIMUM AND 2.718 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.190 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
NSN5950-00-329-7241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN TF4SX03YY MFR TRANSFORMER,POWER
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
TERMINAL TYPE AND QUANTITY: 5 WIRE HOOK
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING VOLTAGE: 22.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TERMINAL TYPE AND QUANTITY5 WIRE HOOK
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
OVERALL LENGTH2.656 INCHES MINIMUM AND 2.718 INCHES MAXIMUM IN
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE22.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
MAXIMUM OPERATING TEMP130.0 CELSIUS DEGC
MAXIMUM TRANSFORMER POWER RATING40.0 VOLT-AMPERE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
700059Interchangeable
interchangeable cross-reference
interchangeable
TF4SX03YYInterchangeable
interchangeable cross-reference
interchangeable
68C700059Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TF4SX03YY?
TF4SX03YY is a TRANSFORMER,POWER.
What parts can replace TF4SX03YY?
There are 3 known substitutes for TF4SX03YY: 700059, TF4SX03YY, 68C700059. Substitute compatibility should be verified for your specific system.
What is the NSN for TF4SX03YY?
TF4SX03YY is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-329-7241. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026