6685-01-139-4129 GAGE,COMPOUND PRESSURE-VACUUM,DI Index 6685-01-139-4131 GAGE,DIFFERENTIAL,DIAL INDICATIN

National Stock Number:
6685-01-139-4130

Federal Supply Class:
6685

National Item Identification Number:
011394130

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:
BA-13-B PJ4RWXX049X3ASHCROFT INC
BA-13-B PJ4RWXX64467WEKSLER GLASS THERMOMETER CORP
BA13VPJ4RW049X3ASHCROFT INC


Techincal Specification:
ACTUATION TYPEBOURDON TUBE
ADJUSTABILITYADJUSTABLE
BEZEL TYPESLIPS-ON
BOLT CIRCLE DIAMETER4.438 INCHES NOMINAL
COLORBLACK CASE
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBACK
CONNECTION QUANTITY1
CONNECTION SIZE0.250 IN. NPT DIA
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE3-1/2 IN. DIA
GRADUATION UNIT50.0 POUNDS PER SQUARE INCH
OVERALL DEPTH1.844 INCHES NOMINAL
OVERALL DIAMETER4.000 INCHES NOMINAL
MATERIALALUMINUM CASE
MATERIALCOPPER ALLOY 511 ACTUATING ELEMENT
MATERIALGLASS PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODSEMIFLUSH
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
SCALE ACCURACYPORM 1 PCT FULL SCALE
SCALE NAMEPRESSURE
SCALE RANGE+0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH
SCALE SMALLEST INCREMENT5.0 POUNDS PER SQUARE INCH
SCALE TYPESINGLE
SURFACE TREATMENTENAMEL CASE


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