Part Details | VARIABLE ATTENUATOR
5985-00-476-7313 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: 33304D0PT055, 19719711, 1971971-1, 19719711, 1971971-1, 5985-00-476-7313, 00-476-7313, 5985004767313, 004767313
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | OCT 07, 1972 | 00-476-7313 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-00-476-7313
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 33304D0PT055 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 1971971-1 | 19315 | HONEYWELL INTL INC DEFENSE AVIONICSSYSTEMS FORMER BENDIX NAVIGATION AND |
| 1971971-1 | 55974 | HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS |
Technical Data | NSN 5985-00-476-7313
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 1.50 |
| POWER RATING | 2.0 WATTS AVERAGE AND 500.0 WATTS PEAK |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.9 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P1.0/P11.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M0.50/P0.50 |
| SEGMENT ATTENUATION RANGE IN DECIBELS | FP0.20/P0.50$$FP0.30/P0.60$$FP0.40/P0.90 |
| SEGMENT ATTENUATION ACCURACY IN DECIBELS | FM0.12/P0.12$$FM0.30/P0.30$$FM0.50/P0.50 |
| ATTENUATION ACCURACY REFERENCE FREQUENCY | 18.0 GIGAHERTZ |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 11 |
| ATTENUATION PER STEP IN DECIBELS | 1.0 |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 10.642 INCHES MAXIMUM |
| OVERALL HEIGHT | 1.240 INCHES MAXIMUM |
| OVERALL WIDTH | 2.050 INCHES MAXIMUM |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 MOTOR |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | BNC |
| MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.138 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 8.376 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.100 INCHES MAXIMUM |
| OPERATING TEMP RANGE | -0.0 TO +55.0 DEG CELSIUS |