Part Details | DIAL INDICATING PRESSURE GAGE
6685-00-803-8703 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: 40709A, 26590820A, 26590-820A, 40710A, 1933, 1903, 451377SS04BX6BDA5000, 45-1377-SS-04B-X6BDA-5000, 451377 TAS04BX6BDA5000, 45-1377 TAS-04B-X6BDA-5000, 451377SS04BX6BDA5000, 45-1377-SS-04B-X6BDA-5000, 451377AS04BX6BDA5000, 45-1377-AS-04B-X6BDA-5000, 6685-00-803-8703, 00-803-8703, 6685008038703, 008038703
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1962 | 00-803-8703 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-803-8703
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 40709A | 00742 | AIR PRODUCTS AND CHEMICALS, INC.DBA AIR PRODUCTS |
| 26590-820A | 00742 | AIR PRODUCTS AND CHEMICALS, INC.DBA AIR PRODUCTS |
| 40710A | 00742 | AIR PRODUCTS AND CHEMICALS, INC.DBA AIR PRODUCTS |
| 1933 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| 1903 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| 45-1377-SS-04B-X6BDA-5000 | 38056 | ASHCROFT INC. |
| 45-1377 TAS-04B-X6BDA-5000 | 38056 | ASHCROFT INC. |
| 45-1377-SS-04B-X6BDA-5000 | 049X3 | ASHCROFT INC.DBA WEKSLER |
| 45-1377-AS-04B-X6BDA-5000 | 049X3 | ASHCROFT INC.DBA WEKSLER |
Technical Data | NSN 6685-00-803-8703
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | STEEL, STAINLESS |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.0 TO +5000.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | 1/2 OF 1 PCT ENTIRE RANGE |
| GRADUATION UNIT | 500.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 50.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 4-1/2 IN. DIA |
| SCALE MARKING | OXYGEN-USE NO OIL |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | ENAMEL, BAKED |
| OVERALL DIAMETER | 6.094 INCHES NOMINAL |
| OVERALL DEPTH | 2.750 INCHES NOMINAL |
| MATERIAL | ALUMINUM |
| SURFACE TREATMENT | ENAMEL |
| BEZEL TYPE | GC ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 0.500 IN. NPT |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 5.375 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| FSC APPLICATION DATA | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |