Part Details | VARIABLE ATTENUATOR
5985-00-429-2037 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: 3830273020, 383-0273-020, 7714, 3830273020, 383-0273-020, 3830273020, 383-0273-020, 5985-00-429-2037, 00-429-2037, 5985004292037, 004292037
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAY 08, 1974 | 00-429-2037 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL W/SIDE AND REAR TERMINALS
BRIDGED "T"
Cross Reference | NSN 5985-00-429-2037
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 383-0273-020 | 95104 | ALCATEL-LUCENT HOLDINGS INC. |
| 7714 | 01121 | ROCKWELL AUTOMATION, INC. |
| 383-0273-020 | 13499 | ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS |
| 383-0273-020 | 95105 | ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS |
Technical Data | NSN 5985-00-429-2037
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | AUDIO |
| SCHEMATIC DIAGRAM DESIGNATOR | BRIDGED "T" |
| IMPEDANCE RATING IN OHMS | 135.0 INPUT-OUTPUT |
| POWER RATING | 250.0 MILLIWATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.6 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P20.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M1.00/P1.00 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | CYLINDRICAL W/SIDE AND REAR TERMINALS |
| OVERALL LENGTH | 1.297 INCHES MAXIMUM |
| BODY DIAMETER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| BUSHING LENGTH | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| BODY LENGTH | 0.547 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| SHAFT TYPE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| SHAFT LENGTH | 0.500 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.250 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| TEST DATA DOCUMENT | 13499-383-0273 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| OPERATING TEMP RANGE | -55.0 TO +120.0 DEG CELSIUS |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |