NSN 6685-01-046-6741
Part Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE
6685-01-046-6741 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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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: SC3NN30CWRANAG, MILG18997, MIL-G-18997, 6685-01-046-6741, 01-046-6741, 6685010466741, 010466741
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | AUG 20, 1977 | 01-046-6741 | 07424 ( GAGE, COMPOUND PRESSURE-VACUUM, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-046-6741
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SC3NN30CWRANAG | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-G-18997 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6685-01-046-6741
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | NICKEL COPPER ALLOY |
| SCALE TYPE | MULTIPLE |
| SCALE NAME | PRESSURE AND VACUUM |
| SCALE RANGE | +0.0 TO +30.0 POUNDS PRESSURE PER SQUARE INCH AND +0.0 TO +30.0 INCHES OF MERCURY |
| SCALE ACCURACY | PORM 1 PCT OF SCALE RANGE |
| GRADUATION UNIT | 5.0 POUNDS PER SQUARE INCH AND 10.0 INCHES OF MERCURY |
| SCALE SMALLEST INCREMENT | 0.5 POUNDS PER SQUARE INCH AND 1.0 INCHES OF MERCURY |
| SCALE INSCRIPTION/BACKGROUND COLOR | WHITE BACKGROUND,BLACK GRADUATIONS AND MARKINGS |
| DIAL SIZE | 3-1/2 IN. DIA |
| SCALE MARKING | PRESSURE;VACUUM |
| POINTER TYPE | INDICATING AND REFERENCE |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| SCALE NAME FOR WHICH POINTER IS DESIGNED | PRESSURE-VACUUM |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | ANODIZED, MIL-C-5541 AND ENAMEL, GRAY |
| OVERALL DIAMETER | 4.625 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 | 0.438-20 UNF |
| MOUNTING METHOD | SURFACE WALL |
| BOLT CIRCLE DIAMETER | 4.250 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 |
| NONDEFINITIVE SPEC/STD DATA | A DESIGN AND C TYPE |