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Technical Data Sheet
PartsTable / COMPONENT / 278-0444-220
278-0444-220 ✓ 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,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.285 INCHES MAXIMUM IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT, turn_quantity: 12 SINGLE COMPONENT SINGLE PRIMARY INPUT, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-115-9787, 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
278-0444-220
NSN: 5950-01-115-9787
FSC: 5950
CAGE: 20462 — PREM MAGNETICS INC (USA)
SPECIFICATIONS
body_length0.285 INCHES MAXIMUM IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT
turn_quantity12 SINGLE COMPONENT SINGLE PRIMARY INPUT
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
body_outside_diameter0.375 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp125.0 CELSIUS DEGC
winding_conductor_size0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY INPUT IN
terminal_type_and_quantity4 PIN
winding_function_and_quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
NSN5950-01-115-9787
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 278-0444-220 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 4 PIN
•
TURN QUANTITY: 12 SINGLE COMPONENT SINGLE PRIMARY INPUT
•
RATING METHOD: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY INPUT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
COIL FORM TYPE: SOLID SINGLE COMPONENT
•
MAXIMUM OPERATING TEMP: 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
WINDING FUNCTION AND QUANTITY1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 PIN
TURN QUANTITY12 SINGLE COMPONENT SINGLE PRIMARY INPUT
RATING METHODWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY INPUT
RELIABILITY INDICATORNOT ESTABLISHED
COIL FORM TYPESOLID SINGLE COMPONENT
MAXIMUM OPERATING TEMP125.0 CELSIUS DEGC
RATING METHODWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT
BODY LENGTH0.285 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.375 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
A764Interchangeable
interchangeable cross-reference
interchangeable
572-517-9008Interchangeable
interchangeable cross-reference
interchangeable
7226086P002Interchangeable
interchangeable cross-reference
interchangeable
A0000764Interchangeable
interchangeable cross-reference
interchangeable
7697606Interchangeable
interchangeable cross-reference
interchangeable
1800698Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 278-0444-220?
278-0444-220 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 278-0444-220?
There are 6 known substitutes for 278-0444-220: A764, 572-517-9008, 7226086P002 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278-0444-220?
278-0444-220 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-115-9787. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026