6685-01-229-8886 GAGE,COMPOUND PRESSURE-VACUUM,DI Index 6685-01-229-8890 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-01-229-8889

Federal Supply Class:
6685

National Item Identification Number:
012298889

Description:
GAGE,PRESSURE,DIAL INDICATING

Detail:
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.


Manufacturer Information:
EA24-3PJ4-LWB0049X3ASHCROFT INC
EA24-3PJ4-LWB064467WEKSLER GLASS THERMOMETER CORP
SA24-3PJ4-LWB064467WEKSLER GLASS THERMOMETER CORP
SG4MC3HPWPONAG81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
SCALE RANGE0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH
CONNECTOR TYPE VENTNOT PROVIDED
ACTUATION TYPEBOURDON TUBE
ACTUATING ELEMENT MATERIALNICKEL COPPER ALUMINUM ALLOY
SCALE TYPESINGLE
SCALE NAMEPRESSURE
SCALE ACCURACYPORM 1 PCT OF FULL SCALE
GRADUATION UNIT50.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT5.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE4-1/2 IN. DIA
POINTER TYPEINDICATING AND
REFERENCE
ADJUSTABILITYADJUSTABLE
POINTER COLORBLACK AND
RED
CASE MATERIALALUMINUM
CASE SURFACE TREATMENTPAINT, EPOXY
OVERALL DIAMETER4.969 INCHES NOMINAL
OVERALL DEPTH2.406 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIALPLASTIC
CONNECTION QUANTITY1
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBOTTOM
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHODFLUSH
BOLT CIRCLE DIAMETER5.376 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL


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