Part Details | DIAL INDICATING PRESSURE GAGE
6685-00-557-0220 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: AW1816AB02, AW1 78 16N, AW1 7-8 16N, MILG7734, MIL-G-7734, MS28061T3, 225003001, 2250-030-01, 6685-00-557-0220, 00-557-0220, 6685005570220, 005570220
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-557-0220 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-557-0220
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AW1816AB02 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| AW1 7-8 16N | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| MIL-G-7734 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS28061T3 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 2250-030-01 | 24708 | Q.E.D. INC. |
Technical Data | NSN 6685-00-557-0220
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | BRONZE |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.0 TO +20.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | 2 PCT ENTIRE RANGE |
| GRADUATION UNIT | 10.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 1.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | LUMINOUS FIGURES ON BLACK BACKGROUND |
| DIAL SIZE | 1-7/8 IN. DIA |
| SCALE MARKING | DIAL MARKED DE-ICING PRESS PSI |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| CASE MATERIAL | PLASTIC |
| OVERALL DIAMETER | 2.375 INCHES NOMINAL |
| OVERALL DEPTH | 1.625 INCHES NOMINAL |
| MATERIAL | ALUMINUM |
| BEZEL TYPE | NB ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 2 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 0.438 IN. TUBE |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 2.625 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.170 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| NONDEFINITIVE SPEC/STD DATA | MS28061T3 TYPE |