Part Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE
6685-00-828-0411 An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.
Alternate Parts: 3 12 3FMSU14LBM30X300RB, 3 1-2 3FMSU1-4LBM30X300RB, 3 12 3FMSU14LBM30X300RB, 3 1-2 3FMSU1-4LBM30X300RB, 10105623, 6685-00-828-0411, 00-828-0411, 6685008280411, 008280411
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1962 | 00-828-0411 | 07424 ( GAGE, COMPOUND PRESSURE-VACUUM, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-828-0411
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3 1-2 3FMSU1-4LBM30X300RB | 01170 | BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM |
| 3 1-2 3FMSU1-4LBM30X300RB | 38508 | DESCO CORPMARSH BELLOFRAM DIV |
| 10105623 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6685-00-828-0411
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | COPPER ALLOY |
| SCALE TYPE | MULTIPLE |
| SCALE NAME | PRESSURE AND PRESSURE-VACUUM |
| SCALE RANGE | +0.000 TO +300.000 POUNDS PRESSURE PER SQUARE INCH AND +0.000 TO +30.000 INCHES OF VACUUM |
| SCALE ACCURACY | 2 PCT ENTIRE RANGE BOTH SCALES |
| GRADUATION UNIT | 30.000 POUNDS AND 30.000 INCHES |
| SCALE SMALLEST INCREMENT | 5.000 POUNDS AND 10.000 INCHES |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 3-1/2 IN. DIA |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| SCALE NAME FOR WHICH POINTER IS DESIGNED | PRESSURE-VACUUM |
| CASE MATERIAL | STEEL |
| CASE SURFACE TREATMENT | ENAMEL |
| OVERALL DIAMETER | 4.859 INCHES NOMINAL |
| OVERALL DEPTH | 1.656 INCHES NOMINAL |
| MATERIAL | COPPER ALLOY |
| SURFACE TREATMENT | ENAMEL |
| BEZEL TYPE | NB ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 1/4 IN. NPT |
| MOUNTING METHOD | RIGID STEM |
| CONNECTOR TYPE VENT | NOT PROVIDED |