NSN 5985-01-296-2255
Part Details | VARIABLE ATTENUATOR
5985-01-296-2255 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: 5419, B19T00021, B19T0002-1, 5985-01-296-2255, 01-296-2255, 5985012962255, 012962255
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAR 17, 1989 | 01-296-2255 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-01-296-2255
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5419 | 93459 | API / WEINSCHEL, INC. |
| B19T0002-1 | 12464 | MCDONNELL DOUGLAS CORPMCDONNELL DOUGLAS ELECTRONIC SYSTEMS |
Technical Data | NSN 5985-01-296-2255
| Characteristic | Specifications |
|---|---|
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | B1.25$$B1.35 |
| POWER RATING | 1.0 WATTS AVERAGE AND 50.0 WATTS PEAK |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P79.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M1.00/P1.00 |
| SEGMENT ATTENUATION RANGE IN DECIBELS | FP0.00/P1.00$$FP1.00/P2.00$$FP2.00/P4.00$$FP4.00/P8.00$$FP8.00/P16.00 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 5 |
| ATTENUATION PER STEP IN DECIBELS | B1.0$$B2.0$$B4.0$$B8.0$$B16.0 |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 4.760 INCHES NOMINAL |
| OVERALL HEIGHT | 0.900 INCHES MAXIMUM |
| OVERALL WIDTH | 1.500 INCHES NOMINAL |
| COAXIAL CONNECTOR SERIES DESIGNATION | WPM |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.112 INCHES |
| MOUNTING THREAD QUANTITY | 40 PER INCH |
| MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 3.500 INCHES NOMINAL |
| OPERATING TEMP RANGE | -55.0 TO +71.0 DEG CELSIUS |
| BODY MATERIAL | ALUMINUM |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |