6685-01-202-8898 GAGE,PRESSURE,DIAL INDICATING Index 6685-01-202-8900 GAGE,DIFFERENTIAL,DIAL INDICATIN

National Stock Number:
6685-01-202-8899

Federal Supply Class:
6685

National Item Identification Number:
012028899

Description:
GAGE,VACUUM,INDICATING

Detail:
An item designed to measure the vacuum by means of a pressure sensitive element. The vacuum is indicated mechanically or digitally.


Manufacturer Information:
EA283-VCF-RWB0049X3ASHCROFT INC
SA28-3VCS-RWB064467WEKSLER GLASS THERMOMETER CORP


Techincal Specification:
ACTUATION TYPEBOURDON TUBEBOURDON TUBE
ADJUSTABILITYADJUSTABLEADJUSTABLE
BOLT CIRCLE DIAMETER9.624 INCHES NOMINAL9.624 INCHES NOMINAL
CONNECTION QUANTITY11
CONNECTION SIZE0.250 IN. TUBE0.250 IN. TUBE
CONNECTION LOCATIONBACKBACK
CONNECTION TYPEEXTERNALEXTERNAL
DIAL SIZE8-1/2 IN. DIA8-1/2 IN. DIA
GRADUATION UNIT5.0 INCHES5.0 INCHES
OVERALL DEPTH2.781 INCHES NOMINAL2.781 INCHES NOMINAL
OVERALL DIAMETER8.969 INCHES NOMINAL8.969 INCHES NOMINAL
MATERIALALUMINUM CASEALUMINUM CASE
MATERIALNICKEL ALLOY ACTUATING ELEMENTNICKEL ALLOY ACTUATING ELEMENT
MATERIALPLASTIC PROTECTIVE CRYSTALPLASTIC PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL0.281 INCHES NOMINAL
MOUNTING HOLE QUANTITY33
MOUNTING METHODSURFACESURFACE
POINTER COLORBLACK AND BLACK AND REDRED
POINTER TYPEINDICATING AND INDICATING AND REFERENCEREFERENCE
SCALE ACCURACYPORM 1 PCT FULL RANGEPORM 1 PCT FULL RANGE
SCALE NAMEMERCURYMERCURY
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUNDBLACK MARKINGS ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT0.25 INCHES0.25 INCHES
SCALE TYPESINGLESINGLE
SCALE RANGE+0.0 TO 30.0 INCHES+0.0 TO 30.0 INCHES


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