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National Stock Number:
5985-00-160-3820
Federal Supply Class:
5985
National Item Identification Number:
001603820
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:
| 77886-12 | 82340 | L3HARRIS TECHNOLOGIES, INC. | | AT105-2 | 1PQF4 | CAE USA INC. | | AT105-2 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY | | L2000 | 76055 | MALLORY CONTROLS CO SUB OF EMHART INDUSTRIES INC | | L2000-2 | 76055 | MALLORY CONTROLS CO SUB OF EMHART INDUSTRIES INC |
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Techincal Specification:
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT | | APPLICATION DESIGN | PRINTED CIRCUIT BOARD | | ATTENUATION VARIATION METHOD | CONTINUOUS | | BODY DIAMETER | 1.625 INCHES MAXIMUM | | BODY LENGTH | 1.125 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL W/SIDE TERMINALS | | BUSHING LENGTH | 1.000 INCHES NOMINAL | | FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT | | IMPEDANCE RATING IN OHMS | 2000.0 INPUT-OUTPUT | | OVERALL ATTENUATION ACCURACY IN DECIBELS | -1.00 TO 1.00 | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0 TO 10.0 | | OVERALL LENGTH | 2.625 INCHES NOMINAL | | OVERALL WIDTH | 2.031 INCHES MAXIMUM | | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING | | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES | | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF | | MOUNTING THREAD QUANTITY | 32 PER INCH | | POWER RATING | 4.0 WATTS AVERAGE AND 15.0 WATTS PEAK | | SCALE LINEARITY | LINEAR | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT TYPE | ROUND | | SHAFT LENGTH | 1.500 INCHES NOMINAL | | SPECIAL FEATURES | HOUSING AND SHAFT ARE STEEL; CADMIUM PLATING OVERALL | | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
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