6685-00-248-6989 GAGE,PRESSURE,DIAL INDICATING Index 6210-00-248-6996 LIGHT,INDICATOR

National Stock Number:
6685-00-248-6990

Federal Supply Class:
6685

National Item Identification Number:
002486990

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:
ACCESSORY COMPONENTS AND QUANTITYENAMELED FLUSH MTG RING 1
ACTUATION TYPEBOURDON TUBE
ADJUSTABILITYADJUSTABLE
BEZEL TYPESLIPS-ON
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
CONNECTION LOCATIONBOTTOM
CONNECTION QUANTITY1
CONNECTION SIZE0.250 IN. NPT DIA
CONNECTOR TYPE VENTNOT PROVIDED
CONNECTION TYPEEXTERNAL
DIAL SIZE3-1/2 IN. DIA
GRADUATION UNIT50.0 POUNDS
OVERALL DEPTH1.719 INCHES NOMINAL
OVERALL DIAMETER4.750 INCHES NOMINAL
MATERIALBRONZE ACTUATING ELEMENT
MATERIALPLASTIC CASE
MATERIALPLASTIC PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODSURFACE WALL
POINTER COLORBLACK AND RED
POINTER TYPEINDICATING AND REFERENCE
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE ACCURACY1/2 OF 1 PCT
SCALE RANGE+0.000 TO 600.000 POUNDS PRESSURE PER SQUARE INCH
SCALE NAMEPRESSURE
SCALE SMALLEST INCREMENT5.0 POUNDS
SCALE TYPESINGLE
USAGE DESIGNFOR USE W/AIR
SURFACE TREATMENTENAMEL CASE


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