6685-00-003-3376 HYGROMETER,DIAL INDICATING Index 6685-00-003-3378 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-00-003-3377

Federal Supply Class:
6685

National Item Identification Number:
000033377

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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:
241579910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ACTUATION TYPEBOURDON TUBE
ADJUSTABILITYNONADJUSTABLE
BEZEL TYPETHREAD
BOLT CIRCLE DIAMETER5.688 INCHES NOMINAL
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBACK, LOWER
CONNECTION QUANTITY1
CONNECTION SIZE0.250 IN. NPT DIA
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE4-1/2 IN. DIA
GRADUATION UNIT10.0 INCHES OF MERCURY AND 15.0 POUNDS PER SQUARE INCH
MATERIALGLASS LAMINATE PROTECTIVE CRYSTAL
MATERIALSTEEL CASE
MOUNTING HOLE DIAMETER0.217 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
MOUNTING METHODPANEL W/SCREWS
MOUNTING HOLE QUANTITY3
OVERALL DEPTH1.922 INCHES MINIMUM AND 1.954 INCHES MAXIMUM
OVERALL DIAMETER6.188 INCHES NOMINAL
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE INSCRIPTION/BACKGROUND COLORBLACK NUMERALS AND GRADUATIONS,WHITE BACKGROUND
SCALE ACCURACY1/2 OF 1 PERCENT PLUSOR MINUS OVER ENTIRE SCALE
SCALE MARKINGVACUUMPRESSURE
SCALE SMALLEST INCREMENT2.0 INCHES OF MERCURY AND 1.0 POUNDS PER SQUARE INCH
SCALE TYPEMULTIPLE
SCALE NAME FOR WHICH POINTER IS DESIGNEDPRESSURE-VACUUM
SCALE NAMEPRESSURE-VACUUM
SCALE RANGE+0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH
SURFACE TREATMENTENAMEL CASE


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