6685-00-252-0554 GAGE,PRESSURE,DIAL INDICATING Index 6685-00-252-0557 GAGE,COMPOUND PRESSURE-VACUUM,DI

National Stock Number:
6685-00-252-0555

Federal Supply Class:
6685

National Item Identification Number:
002520555

Description:
GAGE,PRESSURE,DIAL INDICATING

Detail:
An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.


Manufacturer Information:
MILG18997B81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
SCALE RANGE0.000 TO 1000.000 POUNDS PRESSURE PER SQUARE INCH
CONNECTOR TYPE VENTNOT PROVIDED
ACTUATION TYPEDOUBLE BOURDON TUBE
ACTUATING ELEMENT MATERIALSTEEL
SCALE TYPESINGLE
SCALE NAMEPRESSURE
SCALE ACCURACY2 PCT ENTIRE RANGE
GRADUATION UNIT100.0 POUNDS
SCALE SMALLEST INCREMENT10.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE4-1/2 IN. DIA
SCALE MARKINGPRESSURE
POINTER TYPEINDICATING
ADJUSTABILITYADJUSTABLE
POINTER COLORBLACK AND
RED
SCALE NAME FOR WHICH POINTER IS DESIGNEDPRESSURE
CASE MATERIALPLASTIC
CASE SURFACE TREATMENTENAMEL
OVERALL DIAMETER5.812 INCHES NOMINAL
OVERALL DEPTH2.093 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIALGLASS
CONNECTION QUANTITY2
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBOTTOM
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHODSURFACE WALL
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.218 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA1 TYPE AND
3 COMPOSITION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILG18997B


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