NSN 5985-01-305-0941
Part Details | VARIABLE ATTENUATOR
5985-01-305-0941 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: 8438S285, 8438-S285, 1611AS863, 5985-01-305-0941, 01-305-0941, 5985013050941, 013050941
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 01, 1989 | 01-305-0941 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
IRREGULAR
Cross Reference | NSN 5985-01-305-0941
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8438-S285 | 96341 | COBHAM ADVANCED ELECTRONIC SOLUTIONSINC. |
| 1611AS863 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 5985-01-305-0941
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 1.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| VOLTAGE STANDING WAVE RATIO | 2.50 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P2.5/P4.0 |
| ATTENUATION ACCURACY REFERENCE FREQUENCY | 4.0 GIGAHERTZ |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | IRREGULAR |
| OVERALL HEIGHT | 0.380 INCHES NOMINAL |
| OVERALL WIDTH | 1.440 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 ELECTRONIC, VOLTAGE CONTROLLED |
| TERMINAL TYPE AND QUANTITY | 1 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, COAXIAL, MALE AND 2 PIN |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 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 | TWO POSITION IN-LINE |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM |
| OPERATING TEMP RANGE | -65.0 TO +100.0 DEG CELSIUS |
| PRECIOUS MATERIAL | GOLD |
| PRECIOUS MATERIAL AND LOCATION | PIN EXT SURFACE GOLD |
| END ITEM IDENTIFICATION | COUNTERMEASURES SET AN/DLQ-3C(V) |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIP. |