Part Details | DIAL INDICATING PRESSURE GAGE
6685-00-068-3446 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: 1913, 451377BS02B600, 45-1377BS02B600, 915RRAH, AA446PM4RWXX, AA446-PM-4RWXX, AA346PM4RWXX, AA34-6PM4-RWXX, 103FMH, 1ZRF23370ASA, 430R, 4 12 TYPE1FMS02B0600, 4 1-2 TYPE1FMS02B0-600, 1YBF23377ATC001, 1FMS0600, 1FMS0-600, 20777, 176F33F, 6685-00-068-3446, 00-068-3446, 6685000683446, 000683446
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-068-3446 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-068-3446
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1913 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| 45-1377BS02B600 | 38056 | ASHCROFT INC. |
| 915RRAH | 049X3 | ASHCROFT INC.DBA WEKSLER |
| AA446-PM-4RWXX | 049X3 | ASHCROFT INC.DBA WEKSLER |
| AA34-6PM4-RWXX | 049X3 | ASHCROFT INC.DBA WEKSLER |
| 103FMH | 01170 | BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM |
| 1ZRF23370ASA | 01170 | BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM |
| 430R | 70462 | BRISTOL BABCOCK INCHELICOID INSTRUMENTS DIV |
| 4 1-2 TYPE1FMS02B0-600 | 38508 | DESCO CORPMARSH BELLOFRAM DIV |
| 1YBF23377ATC001 | 38508 | DESCO CORPMARSH BELLOFRAM DIV |
| 1FMS0-600 | 38508 | DESCO CORPMARSH BELLOFRAM DIV |
| 20777 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
| 176F33F | 72100 | LIFTEC INCDIV LIFTEC, INC. |
Technical Data | NSN 6685-00-068-3446
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | STEEL |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | +0.0 TO +600.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | 1/2 OF 1 PCT ENTIRE RANGE |
| GRADUATION UNIT | 50.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 5.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 4-1/2 IN. DIA |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | FINISH, BLACK, CRACKLE |
| OVERALL DIAMETER | 6.063 INCHES NOMINAL |
| OVERALL DEPTH | 2.188 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | PAINT CRACKLE FINISH |
| BEZEL TYPE | GC ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | BACK, LOWER |
| CONNECTION SIZE | 0.250 IN. NPT DIA |
| MOUNTING METHOD | RY ANY ACCEPTABLE AND E ANY ACCEPTABLE AND SK ANY ACCEPTABLE |
| BOLT CIRCLE DIAMETER | 5.375 INCHES NOMINAL |
| STUD QUANTITY | 3 |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| END ITEM IDENTIFICATION | SUPPORT EQUIPMENT,H-3 HELICOPTER; B-52 AIRCRAFT; F-4 AIRCRAFT |