| SCALE QUANTITY | 1 |
| SCALE NAME | ALTITUDE |
| SCALE MARKING AND SURFACE FINISH | NUMERALS NONLUMINOUS |
| SCALE SMALLEST INCREMENT GRADUATION | 100 FT |
| NONLUMINOUS SCALE MARKING AND COLOR | NUMERALS WHITE |
| POINTER QUANTITY | 3 |
| POINTER FINISH | NONLUMINOUS |
| POINTER COLOR | WHITE |
| OVERALL LENGTH | 4.690 INCHES NOMINAL |
| OVERALL WIDTH | 3.250 INCHES NOMINAL |
| OVERALL HEIGHT | 3.250 INCHES NOMINAL |
| MOUNTING METHOD | HOLE |
| MECHANICAL CONNECTION QUANTITY | 1 |
| MECHANICAL CONNECTION SIZE | 1/8-27 NPT THD |
| MECHANICAL CONNECTION TYPE | EXTERNAL PIPE |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. 128SCSEA737-1 |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 26512 |
| MFR SOURCE CONTROLLING REFERENCE | 128SCSEA737-1 |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 89944 |
| DESIGN CONTROL REFERENCE | 818-24586-001 |