PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 278-0660-000
278-0660-000 ✓ 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: 0.490 INCHES NOMINAL IN, body_height: 0.671 INCHES NOMINAL IN, body_length: 0.562 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 3.1 MEGAHERTZ MAXIMUM 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 5950-00-931-7630, 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
278-0660-000
NSN: 5950-00-931-7630
FSC: 5950
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_width0.490 INCHES NOMINAL IN
body_height0.671 INCHES NOMINAL IN
body_length0.562 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating3.1 MEGAHERTZ MAXIMUM SINGLE COMPONENT
transformer_functionINTERSTAGE
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.093 INCHES NOMINAL SINGLE GROUP IN
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity4 PIN
adjustment_device_drive_typeSLOTTED SCREW SINGLE COMPONENT
NSN5950-00-931-7630
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 278-0660-000 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
TERMINAL TYPE AND QUANTITY: 4 PIN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
ADJUSTMENT DEVICE DRIVE TYPE: SLOTTED SCREW SINGLE COMPONENT
•
BODY HEIGHT: 0.671 INCHES NOMINAL IN
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
BODY WIDTH: 0.490 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
TERMINAL TYPE AND QUANTITY4 PIN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
ADJUSTMENT DEVICE DRIVE TYPESLOTTED SCREW SINGLE COMPONENT
BODY HEIGHT0.671 INCHES NOMINAL IN
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH0.490 INCHES NOMINAL IN
BODY LENGTH0.562 INCHES NOMINAL IN
TRANSFORMER FUNCTIONINTERSTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
103047Interchangeable
interchangeable cross-reference
interchangeable
1024FCInterchangeable
interchangeable cross-reference
interchangeable
X4-21Interchangeable
interchangeable cross-reference
interchangeable
280026-133Interchangeable
interchangeable cross-reference
interchangeable
88502CE1SA2Interchangeable
interchangeable cross-reference
interchangeable
954147Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 278-0660-000?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 278-0660-000?
278-0660-000 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 278-0660-000?
There are 7 known substitutes for 278-0660-000: 103047, 1024FC, X4-21 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278-0660-000?
278-0660-000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-931-7630. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 278-0660-000

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026