NSN 5985-01-165-1660
Part Details | VARIABLE ATTENUATOR
5985-01-165-1660 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: C116301, C11630-1, ARC2, ARC-2, 5985-01-165-1660, 01-165-1660, 5985011651660, 011651660
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | OCT 26, 1983 | 01-165-1660 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
IRREGULAR
Cross Reference | NSN 5985-01-165-1660
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C11630-1 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| ARC-2 | 12457 | MERRIMAC INDUSTRIES, INC. |
Technical Data | NSN 5985-01-165-1660
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 400.000 MEGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 2.00 |
| POWER RATING | 0.5 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 2.0 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P10.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M1.00/P1.00 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | IRREGULAR |
| OVERALL LENGTH | 1.440 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.810 INCHES NOMINAL |
| OVERALL WIDTH | 1.090 INCHES MAXIMUM |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 KNOB |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 UNTHREADED HOLE |
| MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.144 INCHES NOMINAL |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.547 INCHES NOMINAL |