Part Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE
6685-00-458-7555 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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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: C0MP0UNDGAGE3, C0MP0UNDGAGE3, 6685-00-458-7555, 00-458-7555, 6685004587555, 004587555
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | DEC 26, 1969 | 00-458-7555 | 07424 ( GAGE, COMPOUND PRESSURE-VACUUM, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-458-7555
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C0MP0UNDGAGE3 | 01170 | BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM |
| C0MP0UNDGAGE3 | 38508 | DESCO CORPMARSH BELLOFRAM DIV |
Technical Data | NSN 6685-00-458-7555
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | COPPER ALLOY |
| SCALE TYPE | MULTIPLE |
| SCALE NAME | PRESSURE AND VACUUM |
| SCALE RANGE | +0.000 TO +100.000 POUNDS PRESSURE PER SQUARE INCH AND +0.000 TO +30.000 INCHES OF MERCURY |
| SCALE ACCURACY | 2 PCT ENTIRE RANGE |
| GRADUATION UNIT | 10.000 POUNDS AND 10.000 INCHES |
| SCALE SMALLEST INCREMENT | 2.000 POUNDS AND 2.000 INCHES |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 2 IN. DIA |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| SCALE NAME FOR WHICH POINTER IS DESIGNED | PRESSURE-VACUUM |
| CASE MATERIAL | STEEL |
| CASE SURFACE TREATMENT | PAINT, BLACK |
| OVERALL DIAMETER | 2.187 INCHES NOMINAL |
| OVERALL DEPTH | 1.062 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | PAINT |
| BEZEL TYPE | NB ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | LOWER |
| CONNECTION SIZE | 1/8 IN. NPT |
| MOUNTING METHOD | RIGID STEM |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED IN MULTIPLE READING SCALE,DIAL DATA,POINTER DATA,AND CASE DATA |
| USAGE DESIGN | FOR USE ON THE MANY INDUSTRIAL APPLICATIONS WHERE A COMPOUND GAGE IS DISIRED AND WHERE THE MEDIUM WILL NOT DETERIORATE BRASS AND WHERE THERE IS LITTLE OR NO VIBRATION OR PULSATION |