5905-01-073-3414 RESISTOR,THERMAL Index 6685-01-073-3416 THERMOCOUPLE,HEATING ELEMENT

National Stock Number:
5985-01-073-3415

Federal Supply Class:
5985

National Item Identification Number:
010733415

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:
20435799899NARDA HOLDINGS, INC.
2321999899NARDA HOLDINGS, INC.
23219099899NARDA HOLDINGS, INC.
SC6904-2545-112115DRS ICAS, LLC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB W/DIAL
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS10.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.312 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.250 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONNPM
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 90.0
OVERALL LENGTH3.625 INCHES NOMINAL
OVERALL WIDTH3.600 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING THREAD QUANTITY32 PER INCH
STEP POSITION QUANTITY9
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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