Part Details | VARIABLE ATTENUATOR
5985-00-465-2531 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: 682107402, 682-1074-02, 621R072H02, 5985-00-465-2531, 00-465-2531, 5985004652531, 004652531
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 14, 1970 | 00-465-2531 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
WAVEGUIDE TYPE
Cross Reference | NSN 5985-00-465-2531
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 682-1074-02 | 86360 | GE AVIATION SYSTEMS LLCDBA GE AVIATION DIV INFORMATION |
| 621R072H02 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
Technical Data | NSN 5985-00-465-2531
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | WAVEGUIDE |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | WAVEGUIDE TYPE |
| WAVEGUIDE FLANGE DESIGNATION | UG-136/U |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.164 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| WAVEGUIDE FLANGE TYPE | CHOKE |
| WAVEGUIDE FLANGE MANUFACTURER CODE | 81349 |
| WAVEGUIDE DESIGNATION | RG-67-U |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |