Part Details | VARIABLE ATTENUATOR
5985-00-433-6149 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: 9941, RFB54050, RFB-540-50, 3780454000, 378-0454-000, 5985-00-433-6149, 00-433-6149, 5985004336149, 004336149
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 17, 1970 | 00-433-6149 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-00-433-6149
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9941 | 58880 | MEGGITT (NEW HAMPSHIRE), INC |
| RFB-540-50 | 58880 | MEGGITT (NEW HAMPSHIRE), INC |
| 378-0454-000 | 13499 | ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS |
Technical Data | NSN 5985-00-433-6149
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 GIGAHERTZ MINIMUM AND 225.000 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P10.0 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 4 |
| ATTENUATION PER STEP IN DECIBELS | B1.0$$B2.0$$B3.0$$B4.0 |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 6.000 INCHES NOMINAL |
| OVERALL HEIGHT | 1.031 INCHES NOMINAL |
| OVERALL WIDTH | 2.125 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 4 PUSHBUTTON |
| TERMINAL TYPE AND QUANTITY | 1 CONNECTOR, COAXIAL, MALE AND 1 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | BNC |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.190 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 5.625 INCHES NOMINAL |