Part Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE
6685-00-922-0839 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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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: C500U, 113087801, 11308780-1, 3, 3, 6685-00-922-0839, 00-922-0839, 6685009220839, 009220839
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAY 14, 1972 | 00-922-0839 | 07424 ( GAGE, COMPOUND PRESSURE-VACUUM, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-922-0839
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C500U | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| 11308780-1 | 17773 | BALLISTIC MISSILE DEFENSE SYSTEMSCOMMAND |
| 3 | 01170 | BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM |
| 3 | 38508 | DESCO CORPMARSH BELLOFRAM DIV |
Technical Data | NSN 6685-00-922-0839
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | 0$DPZ0000 |
| SCALE TYPE | MULTIPLE |
| SCALE NAME | PRESSURE-VACUUM |
| SCALE RANGE | +0.0 TO +30.0 INCHES OF MERCURY AND +0.0 TO +150.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | PORM 3 PCT OF FULL SCALE RANGE |
| GRADUATION UNIT | 15.0 INCHES OF MERCURY AND 15.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 3.0 INCHES OF MERCURY AND 3.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 3-1/2 IN. DIA |
| SCALE MARKING | IN. OF MERCURY AND PSI |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| SCALE NAME FOR WHICH POINTER IS DESIGNED | PRESSURE-VACUUM |
| CASE MATERIAL | STEEL |
| CASE SURFACE TREATMENT | ENAMEL, BLACK |
| OVERALL DIAMETER | 4.000 INCHES MAXIMUM |
| OVERALL DEPTH | 2.290 INCHES MAXIMUM |
| BEZEL TYPE | NC ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | BACK, CENTER |
| CONNECTION SIZE | 0.250 IN. NPT DIA |
| MOUNTING METHOD | FLUSH |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| ACCESSORY COMPONENTS AND QUANTITY | 2 SELF-LOCKING HEXAGON NUTS OR 2 LOCKWASHERS AND 2PLAIN HEXAGON NUTS |
| END ITEM IDENTIFICATION | TRUCK,FIREFIGHTING,BRUSH |