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44649 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include shape: RECTANGULAR, material: STEEL, body_width: 6.375 INCHES NOMINAL IN, body_height: 5.625 INCHES NOMINAL IN, body_length: 7.000 INCHES NOMINAL IN, overall_width: 0.500 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 3455-01-053-6381, 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
44649
NSN: 3455-01-053-6381
FSC: 3455
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialSTEEL
body_width6.375 INCHES NOMINAL IN
body_height5.625 INCHES NOMINAL IN
body_length7.000 INCHES NOMINAL IN
overall_width0.500 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length6.000 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
overall_diameter1.080 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
unable_to_decodeUNABLE TO DECODE
NSN3455-01-053-6381
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 44649 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
MATERIAL LOCATION: OVERALL
•
MATERIAL: STEEL
•
CUTTING EDGE FINISH: UNGROUND
•
SHAPE: RECTANGULAR
•
UNABLE TO DECODE: UNABLE TO DECODE
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL LOCATIONOVERALL
MATERIALSTEEL
CUTTING EDGE FINISHUNGROUND
SHAPERECTANGULAR
OVERALL WIDTH0.500 INCHES NOMINAL IN
UNABLE TO DECODEUNABLE TO DECODE
OVERALL THICKNESS0.750 INCHES NOMINAL IN
OVERALL LENGTH6.000 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 STYLE AND B GRADE AND M-46 CLASS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
A-A-51130Interchangeable
interchangeable cross-reference
interchangeable
A-A-51130A TY I ST 1 GR B CL M42Interchangeable
interchangeable cross-reference
interchangeable
OO-C-851Interchangeable
interchangeable cross-reference
interchangeable
44545Interchangeable
interchangeable cross-reference
interchangeable
2303Interchangeable
interchangeable cross-reference
interchangeable
855-5/16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44649?
44649 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 44649?
There are 20 known substitutes for 44649: A-A-51130, A-A-51130A TY I ST 1 GR B CL M42, OO-C-851 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44649?
44649 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-053-6381. 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