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National Stock Number:
5985-01-081-7487
Federal Supply Class:
5985
National Item Identification Number:
010817487
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:
| 1204896 | 56232 | LOCKHEED MARTIN CORPORATION | | 5347695 | 0R8N4 | ADVANCED TECHNICAL MATERIALS, INC. | | 5347695 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6050275 | 56232 | LOCKHEED MARTIN CORPORATION | | 6050275-000 | 56232 | LOCKHEED MARTIN CORPORATION | | 5347695 | 62874 | 3DBM CO INC WAVEGUIDE GROUP | | 90AT159 | 01456 | MICROWAVE DEVELOPMENT LABORATORIES, INC. |
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Techincal Specification:
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SLOTTED SCREW | | ATTENUATION VARIATION METHOD | CONTINUOUS | | BODY STYLE | WAVEGUIDE TYPE | | FREQUENCY RANGE | 8.200 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM | | III APPLICATION DESIGN | WAVEGUIDE | | POWER RATING | 1.0 WATTS AVERAGE AND 100.0 WATTS PEAK | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING FACILITY TYPE AND QUANTITY | 2 TERMINAL W/MOUNTING HOLES | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.5/+20.0 | | OVERALL HEIGHT | 1.625 INCHES NOMINAL | | OVERALL LENGTH | 2.690 INCHES NOMINAL | | OVERALL WIDTH | 2.012 INCHES NOMINAL | | VOLTAGE STANDING WAVE RATIO | 1.40 AND 1.50 | | WAVEGUIDE FLANGE DESIGNATION | UG-135/U AND UG-136B/U | | TERMINAL TYPE AND QUANTITY | 2 FLANGE |
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