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PartsTable / COMPONENT / K147-3-1
K147-3-1 ✓ 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: 0.906 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT ALL PRIMARY, turn_quantity: 18 SINGLE COMPONENT SINGLE PRIMARY, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: OPEN, mounting_method: CORE AND THREADED 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 5950-00-504-6781, 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
K147-3-1
NSN: 5950-00-504-6781
FSC: 5950
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
body_length0.906 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT ALL PRIMARY
turn_quantity18 SINGLE COMPONENT SINGLE PRIMARY
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeOPEN
mounting_methodCORE AND THREADED HOLE(S) SINGLE GROUP
frequency_rating30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
inductance_rating25.00 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL PRIMARY
nominal_thread_size0.112 INCHES SINGLE GROUP IN
body_outside_diameter0.375 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_conductor_size0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
NSN5950-00-504-6781
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN K147-3-1 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING CONDUCTOR SIZE: 0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
•
TURN QUANTITY: 18 SINGLE COMPONENT SINGLE PRIMARY
•
THREAD QUANTITY PER INCH: 40 SINGLE GROUP
•
NOMINAL THREAD SIZE: 0.112 INCHES SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
WINDING FUNCTION AND QUANTITY2 PRIMARY SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
WINDING CONDUCTOR SIZE0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
TURN QUANTITY18 SINGLE COMPONENT SINGLE PRIMARY
THREAD QUANTITY PER INCH40 SINGLE GROUP
NOMINAL THREAD SIZE0.112 INCHES SINGLE GROUP IN
MOUNTING METHODCORE AND THREADED HOLE(S) SINGLE GROUP
FREQUENCY RATING30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
C2218Interchangeable
interchangeable cross-reference
interchangeable
81490PC4Interchangeable
interchangeable cross-reference
interchangeable
C2218AInterchangeable
interchangeable cross-reference
interchangeable
513-0316Interchangeable
interchangeable cross-reference
interchangeable
20-1216748-1Interchangeable
interchangeable cross-reference
interchangeable
76180Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K147-3-1?
K147-3-1 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace K147-3-1?
There are 8 known substitutes for K147-3-1: C2218, 81490PC4, C2218A and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K147-3-1?
K147-3-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-504-6781. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026