6685-00-105-3344 INDICATOR,DIFFERENT Index 6685-00-105-3347 DOWEL,ORIFICE

National Stock Number:
6685-00-105-3346

Federal Supply Class:
6685

National Item Identification Number:
001053346

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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:
MIL-I-18997/1DEA TYC45-30-0-300L81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SA2-4-3CGFLWBX049X3ASHCROFT INC


Techincal Specification:
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYADJUSTABLE
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
CONNECTION LOCATIONBOTTOM
CONNECTION QUANTITY1
CONNECTION SIZE0.250 IN. TUBE
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE4-1/2 IN. DIA
GRADUATION UNIT30.0 INCHES AND 25.0 POUNDS PER SQUARE INCH
OVERALL DEPTH2.500 INCHES NOMINAL
OVERALL DIAMETER4.969 INCHES NOMINAL
MATERIALALUMINUM CASE
MATERIALNICKEL ALLOY AND COPPER ALLOY ACTUATING ELEMENT
MATERIALPLASTIC PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODSURFACE WALL
POINTER COLORBLACK AND RED
POINTER TYPEINDICATING AND REFERENCE
SCALE ACCURACY1 PCT ABOVE 5 PCT OF RANGE SPAN BOTH SCALES
SCALE MARKINGSHOCK RESISTANT
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
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 300.0 POUNDS PRESSURE PER SQUARE INCH
SCALE SMALLEST INCREMENT5.0 INCHES AND 5.0 POUNDS PER SQUARE INCH
SCALE TYPESINGLE
SURFACE TREATMENTENAMEL CASE


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