Part Details | VARIABLE ATTENUATOR
5985-00-421-8053 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: 2690171, 2606531, 2606531, 2606531, 2606531, 2690171, 5985-00-421-8053, 00-421-8053, 5985004218053, 004218053
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | DEC 23, 1970 | 00-421-8053 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-00-421-8053
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2690171 | 06424 | ALLIANT TECHSYSTEMS OPERATIONS LLCDIV DEFENSE ELECTRONIC SYSTEMS |
| 2606531 | 06424 | ALLIANT TECHSYSTEMS OPERATIONS LLCDIV DEFENSE ELECTRONIC SYSTEMS |
| 2606531 | 31637 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION I |
| 2606531 | 94117 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| 2606531 | 36137 | CHROMALOX INC |
| 2690171 | 08696 | SPERRY MICROWAVE COMPONENTS DIV OFSPERRY RAND CORP |
Technical Data | NSN 5985-00-421-8053
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 13.275 GIGAHERTZ MINIMUM AND 13.375 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M0.50/P0.50 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 2.000 INCHES NOMINAL |
| OVERALL HEIGHT | 0.695 INCHES NOMINAL |
| OVERALL WIDTH | 1.500 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 MOTOR |
| TERMINAL TYPE AND QUANTITY | 3 CONNECTOR, COAXIAL, MALE AND 2 TAB, SOLDER LUG |
| COAXIAL CONNECTOR SERIES DESIGNATION | OSM |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.140 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.751 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.338 INCHES NOMINAL |
| SPECIAL FEATURES | FOURTH MTG HOLE OFFSET FROM OTHER THREE MTG HOLES |
| FSC APPLICATION DATA | TEST SET,ELECTRONIC SYSTEMS |