Part Details | VARIABLE ATTENUATOR
5985-01-143-4950 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).
Alternate Parts: 778868, 77886-8, L200, 5985-01-143-4950, 01-143-4950, 5985011434950, 011434950
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | DEC 05, 1982 | 01-143-4950 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL W/SIDE TERMINALS
Cross Reference | NSN 5985-01-143-4950
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 77886-8 | 82340 | EDO LLC |
| L200 | 76055 | MALLORY CONTROLS COSUB OF EMHART INDUSTRIES INC |
Technical Data | NSN 5985-01-143-4950
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | PRINTED CIRCUIT BOARD |
| IMPEDANCE RATING IN OHMS | 200.0 INPUT-OUTPUT |
| POWER RATING | 4.0 WATTS AVERAGE AND 15.0 WATTS PEAK |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | CYLINDRICAL W/SIDE TERMINALS |
| OVERALL LENGTH | 2.281 INCHES NOMINAL |
| OVERALL WIDTH | 2.031 INCHES NOMINAL |
| BODY DIAMETER | 1.625 INCHES NOMINAL |
| BODY LENGTH | 1.125 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| SHAFT TYPE | ROUND |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 1.156 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 6 SOLDER STUD |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |