Part Details | DIAL INDICATING PRESSURE GAGE
6685-01-144-5838 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: J8864, 3 1223KB0600, 3 1/2-23KB-0-600, J8864, 6685-01-144-5838, 01-144-5838, 6685011445838, 011445838
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | DEC 23, 1982 | 01-144-5838 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-144-5838
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| J8864 | 01170 | BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM |
| 3 1/2-23KB-0-600 | 38508 | DESCO CORPMARSH BELLOFRAM DIV |
| J8864 | 38508 | DESCO CORPMARSH BELLOFRAM DIV |
Technical Data | NSN 6685-01-144-5838
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | BRONZE |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.0 TO +600.0 POUNDS PER SQUARE INCH |
| SCALE ACCURACY | PORM 2 PCT MIDDLE HALF OF SCALE PER ANSI B40.1 GRADE B |
| GRADUATION UNIT | 100.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 20.0 INCHES |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK LETTERS AND NUMERALS ON WHITE BACKGROUND |
| DIAL SIZE | 3.500 IN. DIA |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | STEEL |
| CASE SURFACE TREATMENT | ENAMEL, BLACK |
| OVERALL DIAMETER | 3.844 INCHES NOMINAL |
| OVERALL DEPTH | 2.171 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | ENAMEL |
| BEZEL TYPE | NC ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | PLASTIC, ACRYLIC |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | BACK, CENTER |
| CONNECTION SIZE | 0.250 IN. NPT |
| MOUNTING METHOD | BC ANY ACCEPTABLE AND RY ANY ACCEPTABLE AND ET ANY ACCEPTABLE |
| MOUNTING CONNECTION LOCATION | Z ANY ACCEPTABLE |
| MOUNTING HOLE QUANTITY | 1 |
| MOUNTING HOLE DIAMETER | 3.719 INCHES NOMINAL |
| STUD QUANTITY | 2 |
| STUD LOCATION | Z ANY ACCEPTABLE |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| ACCESSORY COMPONENTS AND QUANTITY | NUT,SELF-LOCKING,HEXAGON 2 |