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National Stock Number:
5985-00-714-9524
Federal Supply Class:
5985
National Item Identification Number:
007149524
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:
| 194105-1 | 37695 | RAYTHEON COMPANY | | CN761U | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | RFB551-50 | 58880 | MEGGITT (NEW HAMPSHIRE), INC |
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Techincal Specification:
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 5 PUSHBUTTON | | APPLICATION DESIGN | TRANSMISSION LINE | | ATTENUATION PER STEP IN DECIBELS | 10.0 AND 20.0 | | ATTENUATION VARIATION METHOD | STEPPED | | BODY STYLE | COAXIAL TYPE | | COAXIAL CONNECTOR SERIES DESIGNATION | BNC | | FREQUENCY RANGE | 0.000 MEGAHERTZ MINIMUM AND 225.000 MEGAHERTZ MAXIMUM | | IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT | | OVERALL ATTENUATION ACCURACY IN DECIBELS | -1.60 TO 1.60 | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0 TO 80.0 | | OVERALL LENGTH | 7.000 INCHES NOMINAL | | OVERALL WIDTH | 3.625 INCHES NOMINAL | | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.190 INCHES | | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNF | | MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE | | MOUNTING THREAD QUANTITY | 32 PER INCH | | STEP POSITION QUANTITY | 5 | | VOLTAGE STANDING WAVE RATIO | 1.25 | | TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
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