PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 666755-3
666755-3 ✓ 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_length: 0.660 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE SECONDARY, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 25.0 KILOHERTZ NOMINAL SINGLE COMPONENT, inductance_rating: 0.092 MICROHENRIES MINIMUM AND 0.135 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE SECONDARY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-459-1436, 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
666755-3
NSN: 5950-00-459-1436
FSC: 5950
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
body_length0.660 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating25.0 KILOHERTZ NOMINAL SINGLE COMPONENT
inductance_rating0.092 MICROHENRIES MINIMUM AND 0.135 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
body_outside_diameter0.380 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity4 WIRE LEAD
adjustment_device_drive_typeSLOTTED SCREW SINGLE COMPONENT
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
adjustment_method_and_quantity1 ADJUSTABLE CORE SINGLE COMPONENT
NSN5950-00-459-1436
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 666755-3 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
•
ADJUSTMENT DEVICE DRIVE TYPE: SLOTTED SCREW SINGLE COMPONENT
•
INDUCTANCE RATING: 0.092 MICROHENRIES MINIMUM AND 0.135 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
BODY OUTSIDE DIAMETER: 0.380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHODTERMINAL SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
ADJUSTMENT DEVICE DRIVE TYPESLOTTED SCREW SINGLE COMPONENT
INDUCTANCE RATING0.092 MICROHENRIES MINIMUM AND 0.135 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
BODY OUTSIDE DIAMETER0.380 INCHES NOMINAL IN
INDUCTANCE RATING0.289 MICROHENRIES MINIMUM AND 0.391 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
BODY LENGTH0.660 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
40127-3Interchangeable
interchangeable cross-reference
interchangeable
HP7C24-5Interchangeable
interchangeable cross-reference
interchangeable
932.19.21.034Interchangeable
interchangeable cross-reference
interchangeable
2010166Interchangeable
interchangeable cross-reference
interchangeable
5103250Interchangeable
interchangeable cross-reference
interchangeable
002-99984Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 666755-3?
666755-3 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 666755-3?
There are 8 known substitutes for 666755-3: 40127-3, HP7C24-5, 932.19.21.034 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 666755-3?
666755-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-459-1436. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026