6625-00-077-8489 LEAD,TEST Index 4820-00-077-8491 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
6685-00-077-8490

Federal Supply Class:
6685

National Item Identification Number:
000778490

Description:
GAGE,ABSOLUTE PRESSURE,DIAL INDI

Detail:
AN INSTRUMENT DESIGNED TO MEASURE PRESSURE, AND INDICATE IN TERMS OF PRESSURE ABOVE VACUUM (ZERO PRESSURE) BY MEANS OF AN INTERNAL PRESSURE SENSITIVE ELEMENT (BELLOWS, BOURDON TUBE, TRANSDUCER/TRANSMITTER AND THE LIKE) WITHOUT THE NECESSITY OF CORRECTION OR ADJUSTMENT FOR BAROMETRIC OR ATMOSPHERIC PRESSURE. FOR ITEMS THAT DO NOT HAVE AN INTERNAL PRESSURE SENSITIVE ELEMENT SEE INDICATOR, PRESSURE.


Manufacturer Information:
277292-170210HONEYWELL INTERNATIONAL INC.
277292-172599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO


Techincal Specification:
ACTUATION TYPEDIAPHRAGM
ADJUSTABILITYADJUSTABLE
BOLT CIRCLE DIAMETER10.125 INCHES NOMINAL
CONNECTION TYPEINTERNAL
CONNECTION LOCATIONBOTTOM
CONNECTION QUANTITY1
CONNECTION SIZE1/8 NPT
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE8-1/2 IN. DIA
GRADUATION UNIT1.0 INCHES
OVERALL DEPTH4.875 INCHES NOMINAL
OVERALL DIAMETER10.688 INCHES NOMINAL
MATERIALALUMINUM CASE
MATERIALGLASS PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL
MOUNTING METHODFLUSH PANEL
MOUNTING HOLE QUANTITY3
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE ACCURACY0.10 OF 1 PCT ENTIRE RANGE
SCALE MARKINGABSOLUTE PRESSURE AND INCHES OF MERCURY
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE RANGE+0.000 TO 31.500 INCHES OF MERCURY
SCALE NAMEPRESSURE
SCALE SMALLEST INCREMENT0.05 INCHES
SCALE TYPESINGLE
SURFACE TREATMENTANODIZE CASE


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