NSN 6685-00-954-4663

Part Details | INDICATING VACUUM GAGE

6685-00-954-4663 An item designed to measure the vacuum by means of a pressure sensitive element. The vacuum is indicated mechanically or digitally.

Alternate Parts: 22, 6685-00-954-4663, 00-954-4663, 6685009544663, 009544663

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAY 11, 196600-954-466340097 ( GAGE, VACUUM, INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-954-4663
Part Number Cage Code Manufacturer
2272100LIFTEC INCDIV LIFTEC, INC.
Technical Data | NSN 6685-00-954-4663
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL PHOSPHOR BRONZE
SCALE TYPE SINGLE
SCALE NAME VACUUM
SCALE RANGE+0.000 TO +30.000 INCHES OF MERCURY
GRADUATION UNIT5.0 POUNDS
SCALE SMALLEST INCREMENT1.0 INCHES
SCALE ACCURACY2 PCT MIDDLE HALF OF RANGE,3 PCT REMAINDER
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE3-1/2 IN. DIA
SCALE MARKINGVACUUM
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL, BLACK
OVERALL DIAMETER3.750 INCHES NOMINAL
OVERALL DEPTH1.1875 INCHES NOMINAL
BEZEL TYPENB ANY ACCEPTABLE
MATERIAL STEEL
SURFACE TREATMENT PAINT
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER
CONNECTION SIZE1/4 IN. NPT
MOUNTING METHOD RIGID STEM
CONNECTOR TYPE VENT NOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITYSTOPCOCK W/FEMALE THDS AT BOTH ENDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SCALE TYPE,SCALE NAME,SCALE RANGE,SCALE ACCURACY,GRADUATION UNIT,SCALE SMALLEST INCREMENT,SCALE INSCRIPTION/BACKGROUND COLOR,DIAL SIZE,SCALE MARKING,CASE MATERIAL,CASE SURFACE TREATMENT,OVERALL DIAMETER,OVERALL DEPTH,BEZEL TYPE,MATERIAL,SURFACE TREATMENT,PROTECTIVE CRYSTAL MATERIAL,CONNECTION QUANTITY,CONNECTION TYPE,CONNECTION LOCATION,CONNECTION SIZE,MOUNTING METHOD
USAGE DESIGNFOR USE ON VACUUM PUMPS,VACUUM RETURN LINES,VACUUM PROCESSING EQUIPMENT FOR MEASURING SUB-ATMOSPHERIC PRESSURES