Part Details | DIRECTIONAL COUPLER
5985-00-450-0909 An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.
Alternate Parts: 990C089H01, R903N, R90-3N, 990C089H01, 5985-00-450-0909, 00-450-0909, 5985004500909, 004500909
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAY 07, 1971 | 00-450-0909 | 00384 ( COUPLER, DIRECTIONAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-00-450-0909
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 990C089H01 | 06351 | MICROWAVE ENGINEERING CORPORATION |
| R90-3N | 06351 | MICROWAVE ENGINEERING CORPORATION |
| 990C089H01 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA ELECTRONIC SYSTEMS |
Technical Data | NSN 5985-00-450-0909
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | MK ANY ACCEPTABLE AND MM ANY ACCEPTABLE |
| VOLTAGE STANDING WAVE RATIO AT REFERENCE FREQUENCY | 1.20:1 MAX |
| DESIGN TYPE | BIDIRECTIONAL |
| POWER LOSS IN DECIBELS | 35.0 |
| TERMINAL FITTING NAME | N FEMALE COUPLING; WAVEGUIDE FLANGES |
| TERMINAL FITTING USAGE DESIGN | WY ANY ACCEPTABLE AND WZ ANY ACCEPTABLE |
| OVERALL LENGTH | 6.100 INCHES MAXIMUM |
| OVERALL WIDTH | 3.000 INCHES NOMINAL |
| OVERALL HEIGHT | 1.375 INCHES NOMINAL |
| SPECIAL FEATURES | ALUMINUM 6061-T6; IRIDITE AND PAINT; POWER 500.0 WATTS AVG,1.0 KW PEAK; COUPLING 35.0 DB NOMINAL; DOUBLE RIDGED COVER FLANGES INPUT AND OUTPUT |
| END ITEM IDENTIFICATION | POD,ELECTRONIC COUNTERMEASURES,AN/ALQ-119(V)AGE |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |