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Technical Data Sheet
PartsTable / COMPONENT / 278-0189-00
278-0189-00 ✓ 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 color: YELLOW BASIC, material: ALUMINUM ALLOY BODY, flow_angle: 90.0 DEGREES, leg_length: 1.250 INCHES NOMINAL ALL ENDS IN, seat_angle: 37.0 DEGREES ALL ENDS, bonnet_type: INSIDE SPRING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-392-6569, 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
278-0189-00
NSN: 5950-00-392-6569
FSC: 5950
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
colorYELLOW BASIC
materialALUMINUM ALLOY BODY
flow_angle90.0 DEGREES
leg_length1.250 INCHES NOMINAL ALL ENDS IN
seat_angle37.0 DEGREES ALL ENDS
bonnet_typeINSIDE SPRING
thread_class3B ALL ENDS
adhesive_typePRESSURE SENSITIVE
nominal_width1.000 INCHES IN
nominal_length1800.000 INCHES IN
overall_height0.275 INCHES0.275 INCHES IN
connection_typeTHREADED INTERNAL BOSS ALL ENDS
NSN5950-00-392-6569
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 278-0189-00 MFR TRANSFORMER,RADIO FREQ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
6271Interchangeable
interchangeable cross-reference
interchangeable
SCOTCHLITEM 6871Interchangeable
interchangeable cross-reference
interchangeable
170780BInterchangeable
interchangeable cross-reference
interchangeable
062711Interchangeable
interchangeable cross-reference
interchangeable
6271-3Interchangeable
interchangeable cross-reference
interchangeable
278-0159-00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 278-0189-00?
278-0189-00 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 278-0189-00?
There are 7 known substitutes for 278-0189-00: 6271, SCOTCHLITEM 6871, 170780B and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278-0189-00?
278-0189-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-392-6569. 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