NSN 5985-01-180-4099
Part Details | VARIABLE ATTENUATOR
5985-01-180-4099 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: 18P02541M001, 18-P02541M001, 50V101088, 50V10-1088, 18P02541M001, 18-P02541M001, 50R059, 50R-059, 18P02541M001, 18-P02541M001, 18P02541M001, 18-P02541M001, 81225129, 81225-129, 8122S129, 8122S-129, 18P02541M001, 18-P02541M001, 18P02541M001, 18-P02541M001, 5985-01-180-4099, 01-180-4099, 5985011804099, 011804099
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAY 29, 1984 | 01-180-4099 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-01-180-4099
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18-P02541M001 | 52750 | ALAN INDUSTRIES INC |
| 50V10-1088 | 52750 | ALAN INDUSTRIES INC |
| 18-P02541M001 | 1VPW8 | GENERAL DYNAMICS MISSION SYSTEMS,INC |
| 50R-059 | 61162 | JFW INDUSTRIES INCORPORATED |
| 18-P02541M001 | 61162 | JFW INDUSTRIES INCORPORATED |
| 18-P02541M001 | 94990 | MOTOROLA INC.DBA INTEGRATED INFORMATION SYSTEMS |
| 81225-129 | 04423 | TELONIC BERKELEY, INC. |
| 8122S-129 | 04423 | TELONIC BERKELEY, INC. |
| 18-P02541M001 | 23042 | TRILITHIC, INC. |
| 18-P02541M001 | 34280 | WAVETEK RF PRODUCTS INC |
Technical Data | NSN 5985-01-180-4099
| 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 | 1.30 |
| POWER RATING | 2.0 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.2 |
| 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 | 10 |
| ATTENUATION PER STEP IN DECIBELS | 1.0 |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 2.880 INCHES NOMINAL |
| OVERALL HEIGHT | 1.900 INCHES MAXIMUM |
| OVERALL WIDTH | 2.560 INCHES MAXIMUM |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| SHAFT TYPE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 0.260 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | BNC AND SMA |
| 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 | FOUR POSITION DIAMOND |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.750 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT | 0.750 INCHES NOMINAL |
| END ITEM IDENTIFICATION | AN/ALQ-122/B52 |