5950-00-992-7248 TRANSFORMER,RADIO FREQUENCY Index 3040-00-992-7250 GEARSHAFT,SPUR

National Stock Number:
5950-00-992-7249

Federal Supply Class:
5950

National Item Identification Number:
009927249

Description:
TRANSFORMER,RADIO FREQUENCY

Detail:
An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 Kilohertz (Kilocycles). The minimum value may extend into the audio frequency range (below 20 Kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see COIL, RADIO FREQUENCY. Includes types having windings which may be moved with respect to each other. Excludes TRANSFORMER, DISCRIMINATOR.


Manufacturer Information:
727381564ARTTED CO INC
B3471242498DAR ELECTRONICS INC DBA NATIONAL RADIO CO
C34796-242498DAR ELECTRONICS INC DBA NATIONAL RADIO CO
C34796-271313VIKING TECHNOLOGIES, LTD.


Techincal Specification:
ADJUSTMENT DEVICE DRIVE TYPESLOTTED SCREW SINGLE COMPONENT
ADJUSTMENT METHOD AND QUANTITY1 ADJUSTABLE CORE SINGLE COMPONENT
BODY HEIGHT1.062 INCHES NOMINAL
BODY LENGTH0.500 INCHES NOMINAL
BODY WIDTH0.500 INCHES NOMINAL
COIL FORM TYPEHOLLOW SINGLE COMPONENT
FREQUENCY RATING7.9 MEGAHERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPEOPEN
INDUCTANCE RATING3.90 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHODTHREADED BUSHING SINGLE GROUP
NOMINAL THREAD SIZE0.250 INCHES SINGLE GROUP
RATING METHODELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
RATING METHODWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
RELIABILITY INDICATORNOT ESTABLISHED
WINDING CONDUCTOR SIZE0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY
WINDING CONDUCTOR SIZE0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
THREAD QUANTITY PER INCH32 SINGLE GROUP
THREAD SERIES DESIGNATORUNEF SINGLE GROUP
TURN QUANTITY16 SINGLE COMPONENT SINGLE SECONDARY
TURN QUANTITY23 SINGLE COMPONENT SINGLE PRIMARY


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