Part Details | MERCURIAL BAROMETER
6685-00-511-9864 A barometer consisting of a column of mercury which rises and falls within a tube due to variations of atmospheric pressure.
Alternate Parts: 127002B, 12700-2B, MILB4308B, MIL-B-4308B, 6685-00-511-9864, 00-511-9864, 6685005119864, 005119864
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-511-9864 | 01072 ( BAROMETER, MERCURIAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-511-9864
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12700-2B | 55972 | HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS |
| MIL-B-4308B | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6685-00-511-9864
| Characteristic | Specifications |
|---|---|
| CISTERN TYPE | M ANY ACCEPTABLE |
| SCALE RANGE | -1000.0 TO +80000.0 FEET OF ALTITUDE AND +0.0 TO +800.0 MILLIMETERS OF MERCURY |
| GRADUATION UNIT | 1000.000 FEET AND 1.0 CENTIMETERS |
| OVERALL LENGTH | 48.000 INCHES NOMINAL |
| OVERALL WIDTH | 12.000 INCHES NOMINAL |
| OVERALL HEIGHT | 12.000 INCHES NOMINAL |
| FUNCTIONAL CLASSIFICATION | AA-8.4 |
| FUNCTIONAL DESCRIPTION | USED FOR TESTING ALTIMETERS INSTALLED IN ACFT; U/W EXT VACUUM SOURCE; ALTITUDE READINGS SHOWN & COMPARED W/ALTIMETER UNDERGOING TEST ON GRADUATED HG TUBE SCALE |
| REFERENCE DATA AND LITERATURE | TM 55-405-10 |
| ENTRY DATE | 70-08-15 |