Part Details | DIAL INDICATING ABSOLUTE PRESSURE GAGE
6685-00-900-0047 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: 61A1B0031, FA129150, FA129140, FA129113, 7912572, 61A1B0031, 6685-00-900-0047, 00-900-0047, 6685009000047, 009000047
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1960 | 00-900-0047 | 07420 ( GAGE, ABSOLUTE PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-900-0047
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 61A1B0031 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
| FA129150 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
| FA129140 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
| FA129113 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
| 7912572 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
| 61A1B0031 | 61049 | WIKA HOLDING LP |
Technical Data | NSN 6685-00-900-0047
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | ALUMINUM |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.000 TO +31.500 INCHES OF MERCURY |
| SCALE ACCURACY | 0.066 PCT OF FULL SCALE |
| GRADUATION UNIT | 1.0 INCHES OF MERCURY |
| SCALE SMALLEST INCREMENT | 0.05 INCHES OF MERCURY |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 8-1/2 IN. DIA |
| SCALE MARKING | ABSOLUTE PRESSURE |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | ANODIZED |
| OVERALL DIAMETER | 10.687 INCHES NOMINAL |
| OVERALL DEPTH | 4.875 INCHES NOMINAL |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | B ANY ACCEPTABLE |
| CONNECTION SIZE | 1/8 IN. NPT |
| MOUNTING METHOD | FLUSH |
| BOLT CIRCLE DIAMETER | 9.812 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.375 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |