NSN 5985-01-369-7459
Part Details | VARIABLE ATTENUATOR
5985-01-369-7459 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: 50CA3.61395, 50CA3.6-1395, AR4390, 1218186201, 1218186-201, 1218186201, 1218186-201, 5985-01-369-7459, 01-369-7459, 5985013697459, 013697459
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 05, 1993 | 01-369-7459 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-01-369-7459
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 50CA3.6-1395 | 52750 | ALAN INDUSTRIES INC |
| AR4390 | 09992 | ARRA INC |
| 1218186-201 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 1218186-201 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
Technical Data | NSN 5985-01-369-7459
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | A$B |
| FREQUENCY RANGE | 2.700 GIGAHERTZ MINIMUM AND 3.600 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 1.70 |
| POWER RATING | 5.0 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 1.7 |
| ATTENUATION VARIATION METHOD | STEPPED |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 3.525 INCHES NOMINAL |
| OVERALL HEIGHT | 0.499 INCHES NOMINAL |
| OVERALL WIDTH | 2.355 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 2 SHAFT |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| SPECIAL FEATURES | CONTINUOUS VARIABLE; PHASE SHIFT,TBA OVER THE FREQUENCY RANGE AT TBA ATTENUATION ABOVE MINIMUM LOSS SETTING; CONNECTORS SMA FEMALE INTERFACE;COOLING,AMBIENT AIR; RESETTABILITY,0.1 DB OR BETTER; TEMPERATURE RANGE,-65 DEG.C. TO +125 DEG.C. |
| END ITEM IDENTIFICATION | NEXT GENERATION RADAR (NEXRAD) |