Part Details | DIAL INDICATING ABSOLUTE PRESSURE GAGE
6685-00-989-6921 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: 2890047001, 289-0047-001, 61C1D0050, 61C-1D-0050, FA1601106, FA160110-6, FA160110, 61C1D0050, 61C-1D-0050, FA1601106, FA160110-6, 6685-00-989-6921, 00-989-6921, 6685009896921, 009896921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 04, 1966 | 00-989-6921 | 07420 ( GAGE, ABSOLUTE PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-989-6921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 289-0047-001 | 94756 | BOEING COMPANY, THEDBA BOEING |
| 61C-1D-0050 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
| FA160110-6 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
| FA160110 | 79172 | SIEMENS WATER TECHNOLOGIES CORP.DIV WALLACE & TIERNAN PRODUCTS |
| 61C-1D-0050 | 61049 | WIKA HOLDING LP |
| FA160110-6 | 61049 | WIKA HOLDING LP |
Technical Data | NSN 6685-00-989-6921
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | CAPSULE |
| ACTUATING ELEMENT MATERIAL | BERYLLIUM COPPER |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.0 TO +50.0 MILLIMETERS OF MERCURY |
| SCALE ACCURACY | PORM 0.33 PCT FULL SCALE |
| GRADUATION UNIT | 5.0 MILLIMETERS |
| SCALE SMALLEST INCREMENT | 0.2 MILLIMETERS |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 6 IN. DIA |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ALUMINUM |
| OVERALL DIAMETER | 8.500 INCHES NOMINAL |
| OVERALL DEPTH | 4.560 INCHES NOMINAL |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 0.250 IN. NPT DIA |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 7.938 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.228 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| ACCESSORY COMPONENTS AND QUANTITY | PROTECTOR CHECK VALVE 1 |
| FSC APPLICATION DATA | GAGE,ABSOLUTE PRESSURE,DIAL INDICATING,EXCEPT AIRCRAFT INSTRUMENTS,ENGINE |