PartsTable
Technical Data Sheet
Download PDF

278-0656-000 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

278-0656-000: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.531 INCHES NOMINAL IN, body_height: 0.609 INCHES MAXIMUM IN, body_length: 0.594 INCHES MAXIMUM IN, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, overall_length: 0.828 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-020-6215, 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
278-0656-000
NSN: 5950-00-020-6215
FSC: 5950 — Coils and Transformers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_width0.531 INCHES NOMINAL IN
body_height0.609 INCHES MAXIMUM IN
body_length0.594 INCHES MAXIMUM IN
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length0.828 INCHES NOMINAL IN
mounting_methodTAB SINGLE GROUP
frequency_rating550.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
mounting_tab_width0.020 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
terminal_type_and_quantity3 TAB, SOLDER LUG
NSN5950-00-020-6215
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 278-0656-000 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
MOUNTING METHOD: TAB SINGLE GROUP
•
ADJUSTMENT DEVICE DRIVE TYPE: SLOTTED SCREW SINGLE COMPONENT
•
BODY WIDTH: 0.531 INCHES NOMINAL IN
•
BODY HEIGHT: 0.609 INCHES MAXIMUM IN
•
ADJUSTMENT METHOD AND QUANTITY: 1 ADJUSTABLE CORE SINGLE COMPONENT
•
COIL FORM TYPE: HOLLOW SINGLE COMPONENT
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODTAB SINGLE GROUP
ADJUSTMENT DEVICE DRIVE TYPESLOTTED SCREW SINGLE COMPONENT
BODY WIDTH0.531 INCHES NOMINAL IN
BODY HEIGHT0.609 INCHES MAXIMUM IN
ADJUSTMENT METHOD AND QUANTITY1 ADJUSTABLE CORE SINGLE COMPONENT
OVERALL LENGTH0.828 INCHES NOMINAL IN
COIL FORM TYPEHOLLOW SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 PRIMARY SINGLE COMPONENT
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
SUBSTITUTES & CROSS-REFERENCES 1
35-291Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 278-0656-000?
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 278-0656-000?
278-0656-000 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 278-0656-000?
There is 1 known substitute for 278-0656-000: 35-291. Substitute compatibility should be verified for your specific system.
What is the NSN for 278-0656-000?
278-0656-000 is cataloged in the U.S. Government catalog under NSN 5950-00-020-6215. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 278-0656-000

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.