Part Details | VARIABLE ATTENUATOR
5985-00-351-3499 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: 2Z394111, 2Z394-111, SCC73036, SC-C-73036, 5985-00-351-3499, 00-351-3499, 5985003513499, 003513499
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAY 24, 1968 | 00-351-3499 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-00-351-3499
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2Z394-111 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
| SC-C-73036 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5985-00-351-3499
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | WAVEGUIDE |
| FREQUENCY RANGE | 20.000 MEGAHERTZ MINIMUM AND 100.000 MEGAHERTZ MAXIMUM |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P130.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M3.25/P3.25 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| OVERALL LENGTH | 6.500 INCHES NOMINAL |
| OVERALL HEIGHT | 2.250 INCHES NOMINAL |
| OVERALL WIDTH | 2.500 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 FLANGE W/MOUNTING HOLE |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.187 INCHES NOMINAL |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.375 INCHES NOMINAL |