NSN 6685-00-437-8347
Part Details | DIAL INDICATING PRESSURE GAGE
6685-00-437-8347 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: P844U, P644U030PSI312DIAL14CBM, P644U0-30PSI3-1-2DIAL1-4CBM, 138026, 3111793, 311179-3, 6685-00-437-8347, 00-437-8347, 6685004378347, 004378347
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | SEP 10, 1969 | 00-437-8347 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-437-8347
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| P844U | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| P644U0-30PSI3-1-2DIAL1-4CBM | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| 138026 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| 311179-3 | 80293 | FCD CORPSUB OF HOWDEN DEFENSE SYSTEMS INC |
Technical Data | NSN 6685-00-437-8347
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | PHOSPHOR BRONZE |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.0 TO +30.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | 3 PCT ENTIRE RANGE |
| GRADUATION UNIT | 5.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 1.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 3-1/2 IN. DIA |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | STEEL |
| CASE SURFACE TREATMENT | ENAMEL |
| OVERALL DIAMETER | 4.000 INCHES NOMINAL |
| OVERALL DEPTH | 1.250 INCHES NOMINAL |
| SURFACE TREATMENT | PAINT |
| BEZEL TYPE | NC ANY ACCEPTABLE |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 0.250 IN. NPT DIA |
| MOUNTING METHOD | BC ANY ACCEPTABLE AND BH ANY ACCEPTABLE AND E ANY ACCEPTABLE |
| STUD QUANTITY | 2 |
| STUD LOCATION | |
| CONNECTOR TYPE VENT | NOT PROVIDED |