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PartsTable / COMPONENT / TW-64646
TW-64646 ✓ 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: 1.300 INCHES NOMINAL IN, body_height: 0.630 INCHES NOMINAL IN, body_length: 2.750 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED 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 5950-01-020-6568, 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
TW-64646
NSN: 5950-01-020-6568
FSC: 5950
CAGE: 02640 — MAGNETIKA (USA)
SPECIFICATIONS
body_width1.300 INCHES NOMINAL IN
body_height0.630 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.086 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch56 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current500.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
winding_operating_voltage11.80 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NSN5950-01-020-6568
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN TW-64646 MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 7 PIN
•
INCLOSURE TYPE: FULLY INCLOSED
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING CURRENT: 500.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
INPUT-OUTPUT PHASE RELATIONSHIP: TWO PHASE TO THREE PHASE SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY7 PIN
INCLOSURE TYPEFULLY INCLOSED
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT500.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPTWO PHASE TO THREE PHASE SINGLE COMPONENT
BODY WIDTH1.300 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE11.80 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
3889-1Interchangeable
interchangeable cross-reference
interchangeable
3889Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-646Interchangeable
interchangeable cross-reference
interchangeable
B107.21Interchangeable
interchangeable cross-reference
interchangeable
24360REVCInterchangeable
interchangeable cross-reference
interchangeable
7616090DT64Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TW-64646?
TW-64646 is a TRANSFORMER,POWER.
What parts can replace TW-64646?
There are 20 known substitutes for TW-64646: 3889-1, 3889, GGG-W-646 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TW-64646?
TW-64646 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-020-6568. 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