Part Details | VARIABLE ATTENUATOR
5985-01-069-5299 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: 40L4, 174AS566, 5985-01-069-5299, 01-069-5299, 5985010695299, 010695299
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | DEC 19, 1978 | 01-069-5299 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-01-069-5299
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 40L4 | 32187 | HERLEY INDUSTRIES, INC.DBA HERLEY NEW ENGLAND |
| 174AS566 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 5985-01-069-5299
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM |
| POWER RATING | 1.0 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.8 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P40.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M5.00/P5.00 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.990 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT | 1.240 INCHES NOMINAL |
| OPERATING TEMP RANGE | -54.0 TO +75.0 DEG CELSIUS |
| FSC APPLICATION DATA | COUNTERMEASURES SET |