NSN 5985-00-080-4688
Part Details | VARIABLE ATTENUATOR
5985-00-080-4688 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: 2418, 40174790701, 4017479-0701, 5985-00-080-4688, 00-080-4688, 5985000804688, 000804688
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | DEC 06, 1967 | 00-080-4688 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-00-080-4688
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2418 | 93459 | API / WEINSCHEL, INC. |
| 4017479-0701 | 06845 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5985-00-080-4688
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 1.50 |
| POWER RATING | 2.0 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.8 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P10.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M0.20/P0.20 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 50 |
| ATTENUATION PER STEP IN DECIBELS | 0.2 |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 6.938 INCHES NOMINAL |
| OVERALL HEIGHT | 2.875 INCHES NOMINAL |
| OVERALL WIDTH | 5.500 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 KNOB W/DIAL |
| TERMINAL TYPE AND QUANTITY | 1 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, COAXIAL, MALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | N |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNF |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.190 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| MOUNTING FACILITY PATTERN | ISOSCELES TRIANGLE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE | 4.500 INCHES NOMINAL |
| TEST DATA DOCUMENT | 06845-4017479-0701 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) |