NSN 5985-01-324-5123
Part Details | VARIABLE ATTENUATOR
5985-01-324-5123 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: 1135763G1, 1135763G1, 1135763G1, 5985-01-324-5123, 01-324-5123, 5985013245123, 013245123
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 19, 1990 | 01-324-5123 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL W/SIDE AND REAR TERMINALS
Cross Reference | NSN 5985-01-324-5123
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1135763G1 | 31550 | HARRIS CORPORATIONDBA NIGHT VISION & COMMUNICATIONS |
| 1135763G1 | 28528 | ITT INDUSTRIES INCITT AEROSPACE COMMUNICATIONS |
| 1135763G1 | 01121 | ROCKWELL AUTOMATION, INC. |
Technical Data | NSN 5985-01-324-5123
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 20.000 KILOHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 500.0 INPUT |
| POWER RATING | 5.0 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.07 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.07/P40.00 |
| SEGMENT ATTENUATION RANGE IN DECIBELS | FP0.07/P20.00$$FP20.00/P40.00 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 3 |
| ATTENUATION PER STEP IN DECIBELS | B0.07$$B20.00$$B40.00 |
| BODY STYLE | CYLINDRICAL W/SIDE AND REAR TERMINALS |
| OVERALL LENGTH | 2.234 INCHES NOMINAL |
| BODY DIAMETER | 1.094 INCHES NOMINAL |
| BUSHING LENGTH | 0.360 INCHES MINIMUM AND 0.432 INCHES MAXIMUM |
| BODY LENGTH | 1.265 INCHES NOMINAL |
| OVERALL DIAMETER | 1.874 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| SHAFT TYPE | ROUND |
| SHAFT DIAMETER | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| SHAFT LENGTH | 0.875 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED STUD |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| MOUNTING THREAD TOLERANCE CLASS | 2A EXTERNAL |
| END ITEM IDENTIFICATION | 5805-01-188-3993 CENTRAL OFFICE |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIP. |