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Technical Data Sheet
278-0439-030 ✓ 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_width: 0.765 INCHES NOMINAL IN, body_length: 1.000 INCHES NOMINAL IN, rating_method: WINDING TURNS SINGLE COMPONENT ALL SECONDARY, turn_quantity: 1 SINGLE COMPONENT SINGLE PRIMARY, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: OPEN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-270-9569, 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
278-0439-030
NSN: 5950-01-270-9569
FSC: 5950
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_width0.765 INCHES NOMINAL IN
body_length1.000 INCHES NOMINAL IN
rating_methodWINDING TURNS SINGLE COMPONENT ALL SECONDARY
turn_quantity1 SINGLE COMPONENT SINGLE PRIMARY
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeOPEN
mounting_methodTERMINAL SINGLE GROUP
reliability_indicatorNOT ESTABLISHED
winding_conductor_size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SECOND SECONDARY IN
end_item_identificationRECEIVER-TRANSMITTER
terminal_type_and_quantity6 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NSN5950-01-270-9569
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 278-0439-030 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
BODY LENGTH: 1.000 INCHES NOMINAL IN
TURN QUANTITY: 1 SINGLE COMPONENT SINGLE PRIMARY
TERMINAL TYPE AND QUANTITY: 6 WIRE LEAD
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY WIDTH: 0.765 INCHES NOMINAL IN
COIL FORM TYPE: HOLLOW SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH1.000 INCHES NOMINAL IN
TURN QUANTITY1 SINGLE COMPONENT SINGLE PRIMARY
TERMINAL TYPE AND QUANTITY6 WIRE LEAD
RELIABILITY INDICATORNOT ESTABLISHED
BODY WIDTH0.765 INCHES NOMINAL IN
TURN QUANTITY1 SINGLE COMPONENT FIRST SECONDARY
COIL FORM TYPEHOLLOW SINGLE COMPONENT
END ITEM IDENTIFICATIONRECEIVER-TRANSMITTER
WINDING CONDUCTOR SIZE0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
WINDING CONDUCTOR SIZE0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIRST SECONDARY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
US1-15Interchangeable
interchangeable cross-reference
interchangeable
S2-18-UInterchangeable
interchangeable cross-reference
interchangeable
658-451-9008Interchangeable
interchangeable cross-reference
interchangeable
A418Interchangeable
interchangeable cross-reference
interchangeable
NC-16782Interchangeable
interchangeable cross-reference
interchangeable
600004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 278-0439-030?
278-0439-030 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 278-0439-030?
There are 10 known substitutes for 278-0439-030: US1-15, S2-18-U, 658-451-9008 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278-0439-030?
278-0439-030 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-270-9569. This indicates validated use in U.S. government and defense supply chains.
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