5935-00-978-7752 CONNECTOR,PLUG,ELECTRICAL Index 5915-00-978-7756 FILTER,RADIO FREQUENCY INTERFERE

National Stock Number:
5985-00-978-7755

Federal Supply Class:
5985

National Item Identification Number:
009787755

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:
21238854647MICROTECH INC
2212199899NARDA HOLDINGS, INC.
246952410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2469524-153711NAVAL SEA SYSTEMS COMMAND
2469524-1REVA10001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
MR9006054647MICROTECH INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
APPLICATION DESIGNWAVEGUIDE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLEWAVEGUIDE TYPE
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL HEIGHT2.984 INCHES MINIMUM AND 3.016 INCHES MAXIMUM
OVERALL LENGTH5.984 INCHES MINIMUM AND 6.016 INCHES MAXIMUM
OVERALL WIDTH3.688 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY6 FLANGE W/MOUNTING HOLE
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING1.0 WATTS AVERAGE
SCALE LINEARITYLINEAR
VOLTAGE STANDING WAVE RATIO1.15
WAVEGUIDE FLANGE DESIGNATIONUG40A/U
WAVEGUIDE FLANGE TYPECHOKE
TERMINAL TYPE AND QUANTITY2 FLANGE


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