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National Stock Number:
5985-00-503-9559
Federal Supply Class:
5985
National Item Identification Number:
005039559
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).
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Manufacturer Information:
| AA1225-1 | 57057 | NAVCOM DEFENSE ELECTRONICS, INC. |
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Techincal Specification:
| APPLICATION DESIGN | WAVEGUIDE | | ATTENUATION VARIATION METHOD | CONTINUOUS | | FREQUENCY RANGE | 960.000 MEGAHERTZ MINIMUM AND 1.220 GIGAHERTZ MAXIMUM | | FSC APPLICATION DATA | BEACON SIMULATOR | | OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.22 TO 0.22 | | OVERALL ATTENUATION RANGE IN DECIBELS | +4.0 TO 110.0 | | OVERALL DIAMETER | 1.125 INCHES NOMINAL | | OVERALL LENGTH | 7.938 INCHES NOMINAL | | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.164 INCHES | | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC | | MOUNTING THREAD QUANTITY | 32 PER INCH | | SPECIAL FEATURES | 4 MTG HOLE/STUDS | | POWER RATING | 2.0 WATTS AVERAGE | | VOLTAGE STANDING WAVE RATIO | 2.20 |
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