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National Stock Number:
5985-00-259-3785
Federal Supply Class:
5985
National Item Identification Number:
002593785
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:
| 15719 | 78039 | LEICA INC SURVEYING AND PHOTOGRAMMETRY SYSTEMS DIV | | SCD18896 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| APPLICATION DESIGN | AUDIO | | ATTENUATION PER STEP IN DECIBELS | 3.0 | | ATTENUATION VARIATION METHOD | STEPPED | | BODY DIAMETER | 1.875 INCHES NOMINAL | | BUSHING LENGTH | 0.375 INCHES NOMINAL | | IMPEDANCE RATING IN OHMS | 4000.0 INPUT-OUTPUT | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0 TO 48.0 | | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES | | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF | | MOUNTING THREAD QUANTITY | 32 PER INCH | | POWER RATING | 4.5 WATTS AVERAGE | | SCHEMATIC DIAGRAM DESIGNATOR | BALANCED "H" | | SPECIAL FEATURES | THREADED BUSHING MTG | | STEP POSITION QUANTITY | 16 | | TERMINAL TYPE AND QUANTITY | 5 SOLDER STUD |
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