Part Details | DIAL INDICATING PRESSURE GAGE
6685-01-018-6401 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.
Alternate Parts: 767B412IN0800PSI14INBACKC, 767-B-4-1/2IN0-800PSI1/4INBACKC-, 6685-01-018-6401, 01-018-6401, 6685010186401, 010186401
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 29, 1976 | 01-018-6401 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-018-6401
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 767-B-4-1/2IN0-800PSI1/4INBACKC- | 73475 | SCHNEIDER ELECTRIC SYSTEMS USA, INC. |
Technical Data | NSN 6685-01-018-6401
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | STEEL, STAINLESS |
| SCALE TYPE | DIAL |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.0 TO +800.0 POUNDS PER SQUARE INCH |
| SCALE ACCURACY | WITHIN 1/2 OF 1 PCT. OF FULL RANGE ACCURACY |
| GRADUATION UNIT | 100.000 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 10.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 4-1/2 IN. DIA. |
| SCALE MARKING | ROBERTSHAW ACRAGAGE |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ALUMINUM ALLOY |
| OVERALL DIAMETER | 5.96875 INCHES NOMINAL |
| OVERALL DEPTH | 4.3125 INCHES NOMINAL |
| MATERIAL | STEEL |
| BEZEL TYPE | GC ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 0.25 IN. NPT MALE |
| MOUNTING METHOD | RX ANY ACCEPTABLE AND CP ANY ACCEPTABLE |
| BOLT CIRCLE DIAMETER | 5.375 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.21875 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER |