Part Details | AUTOMATIC PRESSURE STANDBY SERVO CONTROLLED ALTIMETER
6610-00-086-3840 A servo controlled instrument which measures altitude by dial indication transmitted by synchro from a remote source. The transmitted altitude may be pressure altitude as derived from an air data computer or other suitable transmitter. It employs a zero setting system to permit the altimeter to be set at zero altitude at an existing ground level. The item incorporates an automatic standby feature which will revert to direct static pressure actuation, indicated by a warning signal in the event of electrical malfunctions or at the pilot's option. The item is designed for use in aircraft where accuracy is required to meet altitude separation requirements. See also INFORMATION POSITIONING SET.
Alternate Parts: AAU19AA, 32520010101, 3252001-0101, AAU19A, 6610-00-086-3840, 00-086-3840, 6610000863840, 000863840
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 17, 1972 | 00-086-3840 | 60046 ( ALTIMETER, SERVO CONTROLLED, AUTOMATIC PRESSURE STANDBY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6610-00-086-3840
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AAU19AA | 23669 | AERONAUTICAL AND AERONAUTICALSUPPORT EQUIPMENT TYPE |
| 3252001-0101 | 99251 | CARLETON LIFE SUPPORT SYSTEMS INC.DBA COBHAM MISSION SYSTEM |
| AAU19A | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
Technical Data | NSN 6610-00-086-3840
| Characteristic | Specifications |
|---|---|
| SCALE QUANTITY | 3 |
| SCALE NAME | ALTITUDE |
| SCALE RANGE | RANGE -1000 TO +80,000 FEET |
| SCALE SMALLEST INCREMENT GRADUATION | 50 FEET |
| SCALE MARKING AND SURFACE FINISH | NUMERALS NONLUMINOUS |
| POINTER QUANTITY | 1 |
| POINTER FINISH | NONLUMINOUS |
| KNOB QUANTITY | 2 |
| KNOB PURPOSE | SET BAROMETRIC PRESSURE COUNTERS; TURN SERVO SYSTEM OFF OR RESET SERVO SYSTEM |
| OVERALL LENGTH | 8.500 INCHES NOMINAL |
| OVERALL WIDTH | 3.250 INCHES NOMINAL |
| SPECIAL FEATURES | POWER 115 VAC, 400 HZ, SINGLE PHASE; INTEGRAL 5 VAC LIGHTING; DIAL DIAMETER 2.750 INCHES; HOUSED IN STANDARD MS33556 INSTRUMENT CASE; EACH REVOLUTION OF POINTER MEANS 1000 FEET OF ALTITUDE CHANGE; HUNDREDS OF FEET READ FROM VERTICAL DRUM; THOUSANDS OF FEET READ FROM 2 COUNTERS |
| FUNCTIONAL DESCRIPTION | A SERVOED ALTIMETER WITH AUTOMATIC PRESSURE STANDBY FEATURE WITH A RANGE FROM -1000 TO +80,000 FEET; BAROMETRIC ALTITUDE DATA IS TRANSFERRED VIA SYNCHRO OUTPUTS TO THE ALTIMETER SERVO MECHANISM WHICH IN TURN DRIVES THE COUNTER-DRUM-POINTER DISPLAY MECHANISM; THE UNIT PROVIDES THE PILOT WITH VISUAL INDICATION OF THE ALTITUDE BEING TRANSMITTED TO GROUND STATIONS |
| REFERENCE DATA AND LITERATURE | T.O. 5F3-3-15-22 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ALTIMETER,SERVOED,COUNTER-DRUM-POINTER |