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Technical Data Sheet
PartsTable / COMPONENT / K901660-501
K901660-501 ✓ 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: 2.250 INCHES NOMINAL IN, body_height: 2.250 INCHES NOMINAL IN, body_length: 2.750 INCHES NOMINAL IN, turn_quantity: 170 SINGLE COMPONENT SINGLE PRIMARY, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-230-0953, 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
K901660-501
NSN: 5950-00-230-0953
FSC: 5950
CAGE: 21921 — RCA CORP DISTRIBUTOR AND SPECIAL PRODUCTS DIV
SPECIFICATIONS
body_width2.250 INCHES NOMINAL IN
body_height2.250 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
turn_quantity170 SINGLE COMPONENT SINGLE PRIMARY
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating21.0 KILOHERTZ MINIMUM AND 26.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
special_featuresCASE METAL MATERIAL; PRIMARY WINDING TAPPED AT 85 TURNS
mounting_hole_diameter0.188 INCHES NOMINAL SINGLE GROUP IN
winding_conductor_size0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity5 TAB, SOLDER LUG
NSN5950-00-230-0953
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN K901660-501 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
TERMINAL TYPE AND QUANTITY: 5 TAB, SOLDER LUG
•
MOUNTING HOLE DIAMETER: 0.188 INCHES NOMINAL SINGLE GROUP IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
TURN QUANTITY: 170 SINGLE COMPONENT SINGLE PRIMARY
•
FREQUENCY RATING: 21.0 KILOHERTZ MINIMUM AND 26.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
TERMINAL TYPE AND QUANTITY5 TAB, SOLDER LUG
MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL SINGLE GROUP IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
SPECIAL FEATURESCASE METAL MATERIAL; PRIMARY WINDING TAPPED AT 85 TURNS
TURN QUANTITY170 SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING21.0 KILOHERTZ MINIMUM AND 26.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
WINDING CONDUCTOR SIZE0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
TURN QUANTITY100 SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
4663Interchangeable
interchangeable cross-reference
interchangeable
995-5B24000Interchangeable
interchangeable cross-reference
interchangeable
95J24KInterchangeable
interchangeable cross-reference
interchangeable
211013Interchangeable
interchangeable cross-reference
interchangeable
7606Interchangeable
interchangeable cross-reference
interchangeable
306KDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K901660-501?
K901660-501 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace K901660-501?
There are 14 known substitutes for K901660-501: 4663, 995-5B24000, 95J24K and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K901660-501?
K901660-501 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-230-0953. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026