3010-01-068-1540 COUPLING,SHAFT,RIGID Index 6685-01-068-1542 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-01-068-1541

Federal Supply Class:
6685

National Item Identification Number:
010681541

Description:
GAGE,COMPOUND PRESSURE-VACUUM,DI

Detail:
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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.


Manufacturer Information:
SCD10400-104984CELTECH CORPORATION


Techincal Specification:
ACTUATING ELEMENT MATERIALBERYLLIUM COPPER
ACTUATION TYPEBELLOWS
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL
CASE MATERIALALUMINUM
CASE SURFACE TREATMENTANODIZED
CONNECTION LOCATIONBACK, CENTER
CONNECTION QUANTITY1
CONNECTION SIZE0.125 IN. NPT DIA
CONNECTION TYPEEXTERNAL
DIAL SIZE2-3/4 IN. DIA
GRADUATION UNIT0.500 INCHES
OVERALL DEPTH3.125 INCHES NOMINAL
OVERALL DIAMETER3.125 INCHES NOMINAL
MATERIALALUMINUM
MOUNTING HOLE DIAMETER3.141 INCHES NOMINAL
MOUNTING HOLE QUANTITY4
MOUNTING METHODVERTICAL SCREW
POINTER TYPEINDICATING
PROTECTIVE CRYSTAL MATERIALGLASS
SCALE ACCURACY1:300
SCALE NAME FOR WHICH POINTER IS DESIGNEDINCHES OF WATER
SCALE NAMEINCHES OF WATER
SCALE TYPEDIAL
SCALE RANGE-20.000 TO 20.000 INCHES OF WATER
SURFACE TREATMENTANODIZE


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