| ACTUATION TYPE | BOURDON TUBE |
| BEZEL TYPE | SLIPS-ON |
| BOLT CIRCLE DIAMETER | 4.000 INCHES NOMINAL |
| CONNECTION LOCATION | BACK, LOWER |
| CONNECTION QUANTITY | 1 |
| CONNECTION SIZE | 0.250 IN. NPT DIA; 1.812 IN. LONG |
| CONNECTION TYPE | EXTERNAL |
| DIAL SIZE | 3-1/2 IN. DIA |
| GRADUATION UNIT | 30.000 INCHES OF MERCURY AND 50.000 POUNDS PER SQUARE INCH |
| OVERALL DEPTH | 1.844 INCHES NOMINAL |
| OVERALL DIAMETER | 4.938 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4130 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT |
| MATERIAL | ALUMINUM CASE |
| MATERIAL | STEEL COMP 4130 ACTUATING ELEMENT |
| MOUNTING CONNECTION LOCATION | LOWER LEFT HAND SIDE OR LOWER RIGHT HAND SIDE AND TOP CENTER |
| MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING METHOD | SEMIFLUSH |
| POINTER TYPE | INDICATING |
| SCALE NAME | PRESSURE-VACUUM |
| SCALE INSCRIPTION/BACKGROUND COLOR | WHITE LITHO BACKGROUND WITH BLACKGRADUATIONS AND NUMERALS |
| SCALE SMALLEST INCREMENT | 5.000 INCHES OF MERCURY (INHG) AND 5.000 POUNDS PER SQUARE INCH (PSI) |
| SCALE TYPE | DIAL |
| SCALE RANGE | -30.000/-0.000 INCHES OF MERCURY AND +0.000 TO 300.000 POUNDS PRESSURE PER SQUARE INCH |
| SURFACE TREATMENT | ZINC ALLOY |