NSN 6685-00-753-2298

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-753-2298 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.

Alternate Parts: MILG18997TYPE1C0MP0SITI0N1, B61390160, B6139-0-160, 6685-00-753-2298, 00-753-2298, 6685007532298, 007532298

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-753-229807428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-753-2298
Part Number Cage Code Manufacturer
MILG18997TYPE1C0MP0SITI0N181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
B6139-0-16081412TREADWELL CORPORATION
Technical Data | NSN 6685-00-753-2298
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +160.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY1 PCT ACCURACY FOR MIDDLE THIRD SCALE,2 PCT OVER REMAINDER OF SCALE
GRADUATION UNIT20.0 POUNDS
SCALE SMALLEST INCREMENT1.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE3-1/2
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL PLASTIC
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER4.750 INCHES NOMINAL
OVERALL DEPTH1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
MATERIAL COPPER ALLOY
SURFACE TREATMENT ENAMEL
BEZEL TYPENC ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER
CONNECTION SIZE1/4 IN. NPT
MOUNTING METHOD SURFACE WALL
BOLT CIRCLE DIAMETER4.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 COMPOSITION