| COLOR | WHITE BACKGROUND OVERALL |
| DEPARTURE FROM CITED DESIGNATOR | PART NO. MS28021-1 EXCEPT AS MODIFIED BY SCALE MARKING AND SURFACE FINISH,NONLUMINOUS SCALE MARKINGS AND COLOR,POINTER FINISH,AND POINTER COLOR |
| DEPTH | 2.188 INCHES NOMINAL2.188 INCHES NOMINAL |
| HEIGHT | 3.250 INCHES NOMINAL3.250 INCHES NOMINAL |
| MECHANICAL CONNECTION QUANTITY | 22 |
| MECHANICAL CONNECTION SIZE | 1/8 IN.1/8 IN. |
| MECHANICAL CONNECTION TYPE | INTERNAL PIPEINTERNAL PIPE |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BEZEL1 THREADED BEZEL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED IN SCALE MARKING AND SURFACE FINISH,NONLUMINOUS SCALE MARKINGS AND COLOR,POINTER FINISH,AND POINTER COLOR |
| WIDTH | 3.250 INCHES NOMINAL3.250 INCHES NOMINAL |