Part Details | INDICATING VACUUM GAGE
6685-01-111-3890 An item designed to measure the vacuum by means of a pressure sensitive element. The vacuum is indicated mechanically or digitally.
Alternate Parts: V550BF212 IN14LM030 VAC, V550BF-2-1/2 IN-1/4-LM-0-30 VAC, V500BF212 IN14LM030 VAC, V500BF-2-1/2 IN-1/4-LM-0-30 VAC, 6685-01-111-3890, 01-111-3890, 6685011113890, 011113890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | APR 15, 1981 | 01-111-3890 | 40097 ( GAGE, VACUUM, INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-111-3890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| V550BF-2-1/2 IN-1/4-LM-0-30 VAC | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
| V500BF-2-1/2 IN-1/4-LM-0-30 VAC | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
Technical Data | NSN 6685-01-111-3890
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | PHOSPHOR BRONZE |
| SCALE TYPE | SINGLE |
| SCALE NAME | VACUUM |
| SCALE RANGE | +0.0 TO +30.0 INCHES OF MERCURY |
| GRADUATION UNIT | 5.0 INCHES OF MERCURY |
| SCALE SMALLEST INCREMENT | 1.0 INCHES OF MERCURY |
| SCALE ACCURACY | 2 PCT MIDDLE RANGE,3 PCT REMAINDER |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 2-1/2 IN. DIA |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | STEEL, DRAWN |
| CASE SURFACE TREATMENT | ENAMEL, BLACK |
| OVERALL DIAMETER | 2.710 INCHES NOMINAL |
| OVERALL DEPTH | 1.130 INCHES NOMINAL |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | B ANY ACCEPTABLE |
| CONNECTION SIZE | 0.250 IN. NPT DIA |
| MOUNTING METHOD | RIGID STEM |
| MOUNTING CONNECTION LOCATION | B ANY ACCEPTABLE |
| CONNECTOR TYPE VENT | NOT PROVIDED |