Part Details | DIAL INDICATING ABSOLUTE PRESSURE GAGE
6685-01-167-4839 An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.
Alternate Parts: 61D1A0030, 61D-1A-0030, 61D1A0030, 61D-1A-0030, 61D1A0030, 61D-1A-0030, 6685-01-167-4839, 01-167-4839, 6685011674839, 011674839
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 29, 1983 | 01-167-4839 | 07420 ( GAGE, ABSOLUTE PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-167-4839
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 61D-1A-0030 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
| 61D-1A-0030 | 12308 | WALLACE AND TIERNAN CANADA INC |
| 61D-1A-0030 | 61049 | WIKA HOLDING LP |
Technical Data | NSN 6685-01-167-4839
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | CAPSULE |
| ACTUATING ELEMENT MATERIAL | BERYLLIUM COPPER |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.0 TO +30.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | PORM 0.33 PCT FULL SCALE |
| GRADUATION UNIT | 5.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 0.5 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKINGS ON WHITE BACKGROUND |
| DIAL SIZE | 2-3/4 IN. DIA |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | ANODIZED |
| OVERALL DIAMETER | 3.750 INCHES NOMINAL |
| OVERALL DEPTH | 2.781 INCHES NOMINAL |
| BEZEL TYPE | DG ANY ACCEPTABLE |
| MATERIAL | ALUMINUM |
| SURFACE TREATMENT | ANODIZE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 0.125 IN. NPT DIA |
| MOUNTING METHOD | FLUSH |
| BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.173 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |