Part Details | VARIABLE ATTENUATOR
5985-00-175-0267 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: MA83191X36, MA8319-1X36, MD45X1, MA83191X36, MA8319-1X36, 10668937, 5985-00-175-0267, 00-175-0267, 5985001750267, 001750267
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | SEP 05, 1972 | 00-175-0267 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
WAVEGUIDE TYPE
Cross Reference | NSN 5985-00-175-0267
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MA8319-1X36 | 96341 | COBHAM ADVANCED ELECTRONIC SOLUTIONSINC. |
| MD45X1 | 32187 | HERLEY INDUSTRIES, INC.DBA HERLEY NEW ENGLAND |
| MA8319-1X36 | DG438 | SEMIC RF ELECTRONIC GMBH |
| 10668937 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5985-00-175-0267
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | WAVEGUIDE |
| POWER RATING | 1.0 WATTS AVERAGE AND 5.0 WATTS PEAK |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P25.0 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | WAVEGUIDE TYPE |
| OVERALL LENGTH | 1.437 INCHES NOMINAL |
| OVERALL HEIGHT | 2.250 INCHES NOMINAL |
| OVERALL WIDTH | 1.625 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SLOTTED SCREW |
| TERMINAL TYPE AND QUANTITY | 1 CONNECTOR, COAXIAL, FEMALE AND 2 FLANGE |
| COAXIAL CONNECTOR SERIES DESIGNATION | TNC |
| WAVEGUIDE FLANGE DESIGNATION | UG-39/U |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 TERMINAL W/MOUNTING HOLES |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.169 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.220 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.280 INCHES NOMINAL |
| OPERATING TEMP RANGE | -55.0 TO +85.0 DEG CELSIUS |
| WAVEGUIDE FLANGE TYPE | COVER |