1055-00-840-2390 CABLE AND CONDUIT ASSEMBLY,ELECTRICAL Index 1055-00-840-2396 HANDWHEEL ASSEMBLY

National Stock Number:
5985-00-840-2394

Federal Supply Class:
5985

National Item Identification Number:
008402394

Description:
ATTENUATOR,VARIABLE

Detail:
A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).


Manufacturer Information:
723851-905869RAYTHEON COMPANY
90593459SPECTRUM CONTROL INC
C89-20193459SPECTRUM CONTROL INC
M0D905DC1GC93459SPECTRUM CONTROL INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH4.500 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONN
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.8
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.20 TO 0.20
OVERALL ATTENUATION RANGE IN DECIBELS+0.5 TO 10.0
OVERALL HEIGHT2.940 INCHES MAXIMUM
OVERALL LENGTH6.875 INCHES MINIMUM AND 7.000 INCHES MAXIMUM
OVERALL WIDTH5.438 INCHES MINIMUM AND 5.562 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.190 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING2.0 WATTS PEAK
SCALE LINEARITYNONLINEAR
SCALE DIVISION QUANTITY50
VOLTAGE STANDING WAVE RATIO1.50
TERMINAL TYPE AND QUANTITY1 CONNECTOR, COAXIAL, MALE AND 1 CONNECTOR, COAXIAL, FEMALE


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