Part Details | VARIABLE ATTENUATOR
5985-00-517-9342 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: 619671, 61967-1, 619671, 61967-1, 7203A1, 720-3A1, 5985-00-517-9342, 00-517-9342, 5985005179342, 005179342
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAR 29, 1972 | 00-517-9342 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL W/SIDE TERMINALS
T
Cross Reference | NSN 5985-00-517-9342
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 61967-1 | 82340 | EDO LLC |
| 61967-1 | 9Y580 | EDO LLCDBA SONAR & COMMAND SYSTEMS |
| 720-3A1 | 28057 | SHALLCO, INC. |
Technical Data | NSN 5985-00-517-9342
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | AUDIO |
| SCHEMATIC DIAGRAM DESIGNATOR | "T" |
| FREQUENCY RANGE | 20.000 KILOHERTZ MINIMUM AND 200.000 KILOHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 600.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 1.10 |
| POWER RATING | 750.0 MILLIWATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.1 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P60.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M0.30/P0.30 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 20 |
| ATTENUATION PER STEP IN DECIBELS | 3.0 |
| BODY STYLE | CYLINDRICAL W/SIDE TERMINALS |
| OVERALL LENGTH | 3.000 INCHES NOMINAL |
| OVERALL WIDTH | 2.125 INCHES NOMINAL |
| BODY DIAMETER | 1.750 INCHES NOMINAL |
| BODY LENGTH | 2.062 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| SHAFT TYPE | ROUND |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 0.938 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 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 | TWO POSITION IN-LINE |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.250 INCHES NOMINAL |
| TEST DATA DOCUMENT | 61967-82340 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| OPERATING TEMP RANGE | -10.0 TO +65.0 DEG CELSIUS |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND LOCATION | CONTACTS SILVER |