Part Details | FEEDBACK RUDDER ANG
6320-01-572-6395
Alternate Parts: 0747200000000, 074720-0000-000, 6320-01-572-6395, 01-572-6395, 6320015726395, 015726395
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6320-01-572-6395
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 074720-0000-000 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 6320-01-572-6395
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | FOUR RUDDER ANGLE TRANSMITTER UNITS-FEEDBACK IN THE STEERING SYSTEM FOR STEERING CONTROL, TWO MOUNTED ON EACH RUDDER ACTUATOR ASSEMBLY; EACH RUDDER ANGLE TRANSMITTER UNIT (RATU) IS WIRED TO IS ASSOCIATED STEERING CONTROL UNIT (SCU) IN THE AFT STEERING STAND ON ITS SIDE OF THE SHIP; EACH RATU CONTAINS A CENTER-TAPPED POTENTIOMETER WITH +/-12 VDC EXCITATION PROVIDED BY ITS SCU; EACH RATU POTENTIOMETER PROVIDES RUDDER ANGLE FEEDBACK TO ITS CORRESPONDING SCU; THE RUDDER ANGLE FEEDBACK IS 0.25 V/DEGREE, POSITIVE VOLTAGE FOR STARBOARD (RIGHT) RUDDER ANGLES AND NEGATIVE VOLTAGE FOR PORT (LEFT) RUDDER ANGLES; EACH RATU IS EQUIPPED WITH TWO ADJUSTABLE LIMIT SWITCHES; ONE THAT WILL OPEN WHEN THE RUDDER EXCEEDS 35.5 DEGREES TO THE PORT AND ONE FOR 35.5 DEGREES TO THE STARBOARD; THESE LIMIT SWITCHES ARE USED TO INTERRUPT THE HPU PROPORTIONAL VALVE COMMAND BETWEEN THE PUMP VALVE ELECTRONICS AND THE PROPORTIONAL VALVE SOLENOIDS TO PROTECT AGAINST A FAILURE IN THE STEERING CONTROLS |
| END ITEM IDENTIFICATION | ACTUATOR ASSY, P/N 2336G000 |