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Technical Data Sheet
PartsTable / COMPONENT / 278-1777-00
278-1777-00 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.625 INCHES NOMINAL IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 22-14 SINGLE COMPONENT SINGLE WINDING, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: OPEN, quality_factor: 20 MINIMUM SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-811-2569, 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
278-1777-00
NSN: 5950-00-811-2569
FSC: 5950
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_length0.625 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity22-14 SINGLE COMPONENT SINGLE WINDING
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeOPEN
quality_factor20 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTERMINAL SINGLE GROUP
core_constructionPOWDERED SINGLE COMPONENT
inductance_rating2.70 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
body_outside_diameter0.312 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_conductor_size0.00249 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
NSN5950-00-811-2569
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 278-1777-00 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
•
WINDING CONDUCTOR SIZE: 0.00249 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
•
QUALITY FACTOR: 20 MINIMUM SINGLE COMPONENT SINGLE WINDING
•
RATING METHOD: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
•
INDUCTANCE RATING: 2.70 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
•
TURN QUANTITY: 22-14 SINGLE COMPONENT SINGLE WINDING
•
BODY LENGTH: 0.625 INCHES NOMINAL IN
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
WINDING CONDUCTOR SIZE0.00249 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
QUALITY FACTOR20 MINIMUM SINGLE COMPONENT SINGLE WINDING
RATING METHODELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
INDUCTANCE RATING2.70 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
TURN QUANTITY22-14 SINGLE COMPONENT SINGLE WINDING
BODY LENGTH0.625 INCHES NOMINAL IN
MOUNTING METHODTERMINAL SINGLE GROUP
ADJUSTMENT METHOD AND QUANTITY1 ADJUSTABLE CORE SINGLE COMPONENT
CORE CONSTRUCTIONPOWDERED SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
3838Interchangeable
interchangeable cross-reference
interchangeable
AS22520/10Interchangeable
interchangeable cross-reference
interchangeable
M22520/10-101Interchangeable
interchangeable cross-reference
interchangeable
X511Interchangeable
interchangeable cross-reference
interchangeable
18339Interchangeable
interchangeable cross-reference
interchangeable
1701Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 278-1777-00?
278-1777-00 is a COIL,RADIO FREQUENCY.
What parts can replace 278-1777-00?
There are 11 known substitutes for 278-1777-00: 3838, AS22520/10, M22520/10-101 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278-1777-00?
278-1777-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-811-2569. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026