Part Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE
6685-00-553-8731 An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.
Alternate Parts: 1014, T10921, 6685-00-553-8731, 00-553-8731, 6685005538731, 005538731
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-553-8731 | 07424 ( GAGE, COMPOUND PRESSURE-VACUUM, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-553-8731
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1014 | 38056 | ASHCROFT INC. |
| T10921 | 21587 | OPTICAL TECHNOLOGY DEVICES INC |
Technical Data | NSN 6685-00-553-8731
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | DOUBLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | BRONZE |
| SCALE TYPE | MULTIPLE |
| SCALE NAME | PRESSURE AND VACUUM |
| SCALE RANGE | +0.0 TO +30.0 INCHES OF MERCURY AND +0.0 TO +15.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | 1 PCT ENTIRE RANGE |
| GRADUATION UNIT | 5.0 INCHES AND 5.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 1.0 INCHES AND 1.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 3-1/2 IN. DIA |
| SCALE MARKING | PRESSURE AND VACUUM |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| SCALE NAME FOR WHICH POINTER IS DESIGNED | PRESSURE-VACUUM |
| CASE MATERIAL | BRASS |
| CASE SURFACE TREATMENT | POLISHED |
| OVERALL DIAMETER | 4.750 INCHES NOMINAL |
| OVERALL DEPTH | 1.422 INCHES NOMINAL |
| MATERIAL | COPPER ALLOY |
| BEZEL TYPE | NB ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | LOWER |
| CONNECTION SIZE | 0.250 IN. NPT DIA |
| MOUNTING METHOD | SURFACE WALL |
| BOLT CIRCLE DIAMETER | 4.250 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.188 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| ACCESSORY COMPONENTS AND QUANTITY | ADAPTER 1; NIPPLE 1; SLEEVE 1; TEE HANDLE VALVE |