Part Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE
6685-01-063-7424 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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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: SC4NN4HCWRANAG, MILG18997, MIL-G-18997, 6685-01-063-7424, 01-063-7424, 6685010637424, 010637424
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | AUG 10, 1978 | 01-063-7424 | 07424 ( GAGE, COMPOUND PRESSURE-VACUUM, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-063-7424
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SC4NN4HCWRANAG | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-G-18997 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6685-01-063-7424
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | NICKEL COPPER ALLOY |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE AND VACUUM |
| SCALE RANGE | +0.0 TO +30.0 INCHES AND +0.0 TO +400.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | PGRM 1 PCT OF SCALE RANGE |
| GRADUATION UNIT | 30.0 INCHES AND 50.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 1.0 INCHES AND 5.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | WHITE BACKGROUND,BLACK GRADUATIONS AND MARKINGS |
| DIAL SIZE | 4-1/2 IN. DIA |
| POINTER TYPE | INDICATING AND REFERENCE |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK AND RED |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | ANODIZED, MIL-C-5541 AND ENAMEL, GRAY |
| OVERALL DIAMETER | 4.969 INCHES NOMINAL |
| OVERALL DEPTH | 2.500 INCHES NOMINAL |
| PROTECTIVE CRYSTAL MATERIAL | PLASTIC |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 0.438 IN. TUBE |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 5.375 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| SPECIAL FEATURES | 7/16-20 UNF 2A FLARELESS BITE-TYPE TUBE FITTING PER MIL-F-18866 FOR CONNECTION DATA |