NSN 6685-00-291-1151

Part Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE

6685-00-291-1151 An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

Alternate Parts: MILG18997, 6685-00-291-1151, 00-291-1151, 6685002911151, 002911151

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-291-115107424 ( GAGE, COMPOUND PRESSURE-VACUUM, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-291-1151
Part Number Cage Code Manufacturer
MILG1899781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 6685-00-291-1151
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL PHOSPHOR BRONZE
SCALE TYPE MULTIPLE
SCALE NAME PRESSURE AND PRESSURE-VACUUM
SCALE RANGE+0.000 TO +30.000 POUNDS PRESSURE PER SQUARE INCH AND +0.000 TO +30.000 INCHES OF MERCURY
SCALE ACCURACY1/2 OF ONE SUBDIVISION ACTIVE RANGE; 0.500 IN. BETWEEN 5.000 IN. AND 30.000 IN.
SCALE SMALLEST INCREMENT1.000 OUNCES AND 0.500 INCHES
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE OR SILVERED BACKGROUND BOTH SCALES
DIAL SIZE4-1/2 IN. DIA
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITYA$C
POINTER COLOR BLACK AND RED
SCALE NAME FOR WHICH POINTER IS DESIGNED PRESSURE-VACUUM AND PRESSURE
CASE MATERIAL PLASTIC
CASE SURFACE TREATMENT ANY ACCEPTABLE
OVERALL DIAMETER5.813 INCHES NOMINAL
OVERALL DEPTH2.094 INCHES NOMINAL
MATERIAL COPPER ALLOY
BEZEL TYPENB ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONZ ANY ACCEPTABLE
CONNECTION SIZE1/4 IN. NPT
MOUNTING METHOD SURFACE WALL
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 1 RR COMPOSITION