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National Stock Number:
5985-00-996-0975
Federal Supply Class:
5985
National Item Identification Number:
009960975
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:
| 549-8907-002 | 13499 | ROCKWELL COLLINS, INC. | | 549-8907-002 | 95105 | ROCKWELL COLLINS, INC. | | 6576-2 | 28057 | SHALLCO, INC | | 6576-2 | 58880 | MEGGITT (NEW HAMPSHIRE), INC | | A8298-2 | 28057 | SHALLCO, INC | | A8298-2 | 58880 | MEGGITT (NEW HAMPSHIRE), INC | | SPEC 6576 | 28057 | SHALLCO, INC |
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Techincal Specification:
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT | | APPLICATION DESIGN | AUDIO | | ATTENUATION PER STEP IN DECIBELS | 10.0 | | ATTENUATION VARIATION METHOD | STEPPED | | BODY DIAMETER | 2.343 INCHES NOMINAL | | BODY LENGTH | 1.750 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL W/SIDE TERMINALS | | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.500 INCHES NOMINAL | | FREQUENCY RANGE | 0.000 KILOHERTZ MINIMUM AND 1.000 KILOHERTZ MAXIMUM | | IMPEDANCE RATING IN OHMS | 600.0 INPUT-OUTPUT | | OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.50 TO 0.50 | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0 TO 100.0 | | OVERALL LENGTH | 2.500 INCHES NOMINAL | | OVERALL WIDTH | 2.655 INCHES NOMINAL | | MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE | | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.164 INCHES | | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE | | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC | | MOUNTING THREAD QUANTITY | 32 PER INCH | | POWER RATING | 500.0 MILLIWATTS AVERAGE | | SCHEMATIC DIAGRAM DESIGNATOR | BALANCED "H" BRIDGED | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT LENGTH | 0.750 INCHES NOMINAL | | SHAFT TYPE | ROUND | | STEP POSITION QUANTITY | 10 | | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
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