Part Details | INDICATING VACUUM GAGE
6685-00-556-8527 An item designed to measure the vacuum by means of a pressure sensitive element. The vacuum is indicated mechanically or digitally.
Alternate Parts: AW1821AB08, AW1821AB02, AW1821AB01, AW17821AK2, AW1-7-8-21AK2, AW1 78 21Q, AW1 7-8 21Q, AW1 78 21LF6, AW1 7-8 21LF6, 6704152, 6704-152, 6701185, 6701-185, 200, MILG7734, MIL-G-7734, MS28061T4, 651966, 6685-00-556-8527, 00-556-8527, 6685005568527, 005568527
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-556-8527 | 40097 ( GAGE, VACUUM, INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-556-8527
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AW1821AB08 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| AW1821AB02 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| AW1821AB01 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| AW1-7-8-21AK2 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| AW1 7-8 21Q | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| AW1 7-8 21LF6 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| 6704-152 | 38056 | ASHCROFT INC. |
| 6701-185 | 38056 | ASHCROFT INC. |
| 200 | 71559 | COLLENS INSTRUMENT CO |
| MIL-G-7734 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS28061T4 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 651966 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 6685-00-556-8527
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | DIAPHRAGM |
| ACTUATING ELEMENT MATERIAL | BERYLLIUM COPPER |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE-VACUUM |
| SCALE RANGE | +0.0 TO +10.0 INCHES OF MERCURY |
| GRADUATION UNIT | 1.0 INCHES |
| SCALE SMALLEST INCREMENT | 0.2 INCHES |
| SCALE ACCURACY | 2 PCT ENTIRE RANGE |
| SCALE INSCRIPTION/BACKGROUND COLOR | LUMINOUS FIGURES ON BLACK BACKGROUND |
| DIAL SIZE | 1-7/8 IN. DIA |
| SCALE MARKING | SUCTION IN. OF MERCURY |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| CASE MATERIAL | PLASTIC |
| CASE SURFACE TREATMENT | DULL BLACK |
| OVERALL WIDTH | 2.375 INCHES NOMINAL |
| OVERALL HEIGHT | 2.375 INCHES NOMINAL |
| OVERALL DEPTH | 1.750 INCHES NOMINAL |
| BEZEL TYPE | CS ANY ACCEPTABLE |
| MATERIAL | PLASTIC |
| SURFACE TREATMENT | PAINT |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 2 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | Z ANY ACCEPTABLE |
| CONNECTION SIZE | 0.438-20 IN. THD |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 2.625 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.138 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| USAGE DESIGN | FOR USE WITH AIRCRAFT SUCTION SYSTEM |