Part Details | DIRECTIONAL COUPLER
5985-00-646-5300 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: 26371, CU516FPS20, N2214811, N221481-1, 26371, 5985-00-646-5300, 00-646-5300, 5985006465300, 006465300
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1963 | 00-646-5300 | 00384 ( COUPLER, DIRECTIONAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-00-646-5300
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 26371 | 0C9D4 | HARRIS IT SERVICES CORPORATION |
| CU516FPS20 | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| N221481-1 | 06845 | RAYTHEON COMPANYDBA RAYTHEON |
| 26371 | 9N770 | TELEPHONICS CORP/PRD INSTRUMENTS |
Technical Data | NSN 5985-00-646-5300
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | MM ANY ACCEPTABLE |
| RADIO FREQUENCY RATING | 1.25 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM |
| VOLTAGE STANDING WAVE RATIO AT REFERENCE FREQUENCY | 1.15V AT 1250 TO 1350 MHZ |
| DESIGN TYPE | BIDIRECTIONAL |
| POWER LOSS IN DECIBELS | 40.0 |
| TERMINAL FITTING NAME | RADIO FREQUENCY PLUG; FLANGE,WAVEGUIDE |
| TERMINAL FITTING CONTROLLING AGENCY | JCENS |
| TERMINAL FITTING IDENTIFYING NUMBER | TYPE NO. UG-21B/U; TYPE NO. UG-418A/U |
| TERMINAL FITTING USAGE DESIGN | WZ ANY ACCEPTABLE AND WY ANY ACCEPTABLE |
| OVERALL LENGTH | 18.000 INCHES NOMINAL |
| OVERALL WIDTH | 17.030 INCHES NOMINAL |
| OVERALL HEIGHT | 9.250 INCHES NOMINAL |
| SPECIAL FEATURES | CU-516/FPS-20; FUNCTION: DIRECTIONAL COUPLER; REFERENCE DATA: FIG 388-198, T.O. 31P6-2FPS20-4AD, SUPPLEMENTAL TECHNICAL MANUAL, ILLUSTRATED PARTS BREAKDOWN, RADAR SETS AN/FPS-67A, PG 2-16 |
| END ITEM IDENTIFICATION | AN/FPS-20 |