6685-00-253-9995 GAGE,PRESSURE,DIAL INDICATING Index 6685-00-253-9997 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-00-253-9996

Federal Supply Class:
6685

National Item Identification Number:
002539996

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:
101038056ASHCROFT INC
35-1010-02L50038056ASHCROFT INC


Techincal Specification:
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYADJUSTABLE
BEZEL TYPESNAP-ON
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
COLORBLACK CASE
CONNECTION LOCATIONLOWER
CONNECTION QUANTITY1
CONNECTION SIZE1/4 IN. NPT
CONNECTOR TYPE VENTNOT PROVIDED
CONNECTION TYPEEXTERNAL
DIAL SIZE3-1/2 IN. DIA
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
GRADUATION UNIT50.0 POUNDS PER SQUARE INCH
OVERALL DEPTH1.422 INCHES NOMINAL
OVERALL DIAMETER4.750 INCHES NOMINAL
MATERIALALUMINUM ALLOY AND STEEL CASE
MATERIALCOPPER ALLOY 511 ACTUATING ELEMENT
MATERIALGLASS PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.187 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODSURFACE WALL
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES,WHITE BACKGROUND
SCALE ACCURACY1 PERCENT ENTIRE RANGE
SCALE RANGE+0.000 TO 500.000 POUNDS PRESSURE PER SQUARE INCH
SCALE NAMEPRESSURE
SCALE SMALLEST INCREMENT5.0 POUNDS PER SQUARE INCH (PSI)
SCALE TYPESINGLE
USAGE DESIGNW/AIR,BRINE,OIL STEAM OR WATER
SURFACE TREATMENTEPOXY CASE


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