| SCALE QUANTITY | 4 |
| SCALE NAME | ALTITUDE AND |
| BAROMETRIC PRESSURE |
| SCALE MARKING AND SURFACE FINISH | LETTERS NONLUMINOUS AND |
| NUMERALS NONLUMINOUS |
| SCALE SMALLEST INCREMENT GRADUATION | 20 FT,200 FT,2000 FT,0.02 IN. |
| NONLUMINOUS SCALE MARKING AND COLOR | LINED INCREMENTS WHITE, FED STD 595, 37875 |
| LINED INCREMENTS WHITE, FED STD 595, 37875 |
| POINTER QUANTITY | 3 |
| POINTER FINISH | NONLUMINOUS |
| POINTER COLOR | WHITE, FED STD 595, 37875 |
| KNOB QUANTITY | 1 |
| KNOB PURPOSE | FOR SETTING BAROMETRIC SCALE |
| OVERALL DIAMETER | 3.250 INCHES NOMINAL |
| OVERALL DEPTH | 5.000 INCHES NOMINAL |
| MOUNTING METHOD | THREADED BEZEL |
| MECHANICAL CONNECTION QUANTITY | 1 |
| MECHANICAL CONNECTION SIZE | 1/8 IN. |
| MECHANICAL CONNECTION TYPE | INTERNAL ANPT |
| NONDEFINITIVE SPEC/STD DATA | AAU-8/1 TYPE |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY ASPG,ASPY,AND ASPD |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILA27229A |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 98810 |
| DESIGN CONTROL REFERENCE | A80AAU8A10-1 |