Part Details | DIAL INDICATING DIFFERENTIAL GAGE
6685-00-256-6591 An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.
Alternate Parts: 20WCXXXXXXXXE5BBXXX02, 20WCXXXXXXXE5BBXXX02, 20JCXXXXXXXE5BBXXX03, 20JCXXXXXXXE5BBXXX01, 6685-00-256-6591, 00-256-6591, 6685002566591, 002566591
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 17, 1971 | 00-256-6591 | 62209 ( GAGE, DIFFERENTIAL, DIAL INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-256-6591
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20WCXXXXXXXXE5BBXXX02 | 05991 | CAMERON TECHNOLOGIES US, INC.DBA CAMERON'S MEASUREMENT SYSTEMS |
| 20WCXXXXXXXE5BBXXX02 | 05991 | CAMERON TECHNOLOGIES US, INC.DBA CAMERON'S MEASUREMENT SYSTEMS |
| 20JCXXXXXXXE5BBXXX03 | 05991 | CAMERON TECHNOLOGIES US, INC.DBA CAMERON'S MEASUREMENT SYSTEMS |
| 20JCXXXXXXXE5BBXXX01 | 05991 | CAMERON TECHNOLOGIES US, INC.DBA CAMERON'S MEASUREMENT SYSTEMS |
Technical Data | NSN 6685-00-256-6591
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | BELLOWS |
| ACTUATING ELEMENT MATERIAL | STEEL, CORROSION RESISTING, AISI 316 |
| SCALE TYPE | SINGLE |
| SCALE NAME | DIFFERENTIAL PRESSURE |
| SCALE RANGE | +0.0 TO +30.0 INCHES OF WATER |
| MATERIAL | ALUMINUM |
| POINTER COLOR | BLACK |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| SCALE ACCURACY | 1 PCT ENTIRE RANGE |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKINGS ON WHITE BACKGROUND |
| DIAL SIZE | 4-1/2 IN. DIA |
| SCALE MARKING | SHOCKPROOF |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| CASE MATERIAL | ALUMINUM, DIE CAST |
| CASE SURFACE TREATMENT | ENAMEL, BAKED |
| OVERALL DIAMETER | 5.594 INCHES NOMINAL |
| OVERALL DEPTH | 2.781 INCHES NOMINAL |
| BEZEL TYPE | ANY ACCEPTABLE |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | A2$$A2 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | B ANY ACCEPTABLE AND BD ANY ACCEPTABLE |
| CONNECTION SIZE | 0.438 IN. UNF DIA |
| MOUNTING METHOD | BC ANY ACCEPTABLE AND ED ANY ACCEPTABLE |
| SPECIAL FEATURES | NUCLEAR POWER PLANTS; |