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National Stock Number:
5985-00-172-7860
Federal Supply Class:
5985
National Item Identification Number:
001727860
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:
| A44194-1 | 42498 | DAR ELECTRONICS INC DBA NATIONAL RADIO CO | | JJ | 01121 | ROCKWELL AUTOMATION, INC. | | JJ96736 | 01121 | ROCKWELL AUTOMATION, INC. |
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Techincal Specification:
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT | | APPLICATION DESIGN | AUDIO | | ATTENUATION VARIATION METHOD | CONTINUOUS | | BODY DIAMETER | 1.156 INCHES MAXIMUM | | BODY LENGTH | 1.266 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL W/SIDE TERMINALS | | BUSHING LENGTH | 0.375 INCHES NOMINAL | | IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT | | INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.5 | | OVERALL ATTENUATION ACCURACY IN DECIBELS | -5.00 TO 5.00 | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0 TO 30.0 | | OVERALL LENGTH | 2.157 INCHES MAXIMUM | | OVERALL WIDTH | 1.860 INCHES MAXIMUM | | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING | | OPERATING TEMP RANGE | +0.0 TO 70.0 CELSIUS | | POWER RATING | 2.0 WATTS AVERAGE | | SCHEMATIC DIAGRAM DESIGNATOR | BRIDGED "T" | | SHAFT DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | SHAFT TYPE | ROUND, SLOTTED | | SHAFT LENGTH | 0.875 INCHES NOMINAL | | SPECIAL FEATURES | FUNGUS INERT MATERIALS | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG | | TEST DATA DOCUMENT | 42498-A44194 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
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