NSN 6685-00-257-4088
Part Details | DIAL INDICATING PRESSURE GAGE
6685-00-257-4088 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: 351245A02LXBD14, 35-1245A02LXBD14, MILG18997B, 6685-00-257-4088, 00-257-4088, 6685002574088, 002574088
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-257-4088 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-257-4088
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 35-1245A02LXBD14 | 38056 | ASHCROFT INC. |
| MILG18997B | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6685-00-257-4088
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | BRONZE |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.000 TO +200.000 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | 1/2 PCT ENTIRE RANGE |
| GRADUATION UNIT | 20.000 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 2.000 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | WHITE FIGURES ON BLACK BACKGROUND |
| DIAL SIZE | 3-1/2 IN. DIA |
| SCALE MARKING | N/A |
| POINTER TYPE | INDICATING AND REFERENCE |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | WHITE AND RED |
| CASE MATERIAL | PLASTIC |
| CASE SURFACE TREATMENT | POLISHED |
| OVERALL WIDTH | 4.750 INCHES NOMINAL |
| OVERALL DEPTH | 1.719 INCHES NOMINAL |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | LOWER |
| CONNECTION SIZE | 1/4 IN. NPT |
| MOUNTING METHOD | SURFACE WALL |
| BOLT CIRCLE DIAMETER | 4.250 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.156 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| FSC APPLICATION DATA | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |