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T4409 ✓ 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: 1.220 INCHES MAXIMUM IN, body_height: 0.850 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_length: 1.750 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ 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 5950-01-020-0761, 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
T4409
NSN: 5950-01-020-0761
FSC: 5950
CAGE: 98330 — OECO, LLC (USA)
SPECIFICATIONS
body_width1.220 INCHES MAXIMUM IN
body_height0.850 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_length1.750 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
winding_power_rating17.3 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
mounting_hole_diameter0.156 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current1.2 AMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
winding_operating_voltage21.45 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
NSN5950-01-020-0761
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN T4409 MFR TRANSFORMER,POWER
KEY FEATURES
•
MAXIMUM TRANSFORMER POWER RATING: 17.3 VOLT-AMPERE SINGLE COMPONENT
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
WINDING OPERATING CURRENT: 150.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
WINDING POWER RATING: 7.8 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
•
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.750 INCHES MAXIMUM IN
MAXIMUM TRANSFORMER POWER RATING17.3 VOLT-AMPERE SINGLE COMPONENT
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING CURRENT150.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING POWER RATING7.8 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
BODY WIDTH1.220 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
63-3-3Interchangeable
interchangeable cross-reference
interchangeable
187101Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
WPP262Interchangeable
interchangeable cross-reference
interchangeable
A6333Interchangeable
interchangeable cross-reference
interchangeable
46B158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T4409?
T4409 is a TRANSFORMER,POWER.
What parts can replace T4409?
There are 13 known substitutes for T4409: 63-3-3, 187101, MIL-F-2692 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T4409?
T4409 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-020-0761. 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