6685-00-248-1679 GAGE,PRESSURE,DIALINDICATING Index 6685-00-248-1693 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-00-248-1691

Federal Supply Class:
6685

National Item Identification Number:
002481691

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:
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYNONADJUSTABLE
BOLT CIRCLE DIAMETER9.625 INCHES NOMINAL
CONNECTION LOCATIONBACK, LOWER
CONNECTION QUANTITY1
CONNECTION SIZE1/4 IN. NPT
CONNECTOR TYPE VENTNOT PROVIDED
CONNECTION TYPEEXTERNAL
DIAL SIZE8-1/2 IN. DIA
GRADUATION UNIT300.000 POUNDS
OVERALL DEPTH2.262 INCHES NOMINAL
OVERALL DIAMETER10.250 INCHES NOMINAL
MATERIALCOPPER ALLOY AND PLASTIC CASE
MATERIALPLASTIC PROTECTIVE CRYSTAL
MATERIALSTEEL ALLOY ACTUATING ELEMENT
MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODSURFACE WALL
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 3,STRAIGHT COMPOSITION
POINTER COLORBLACK AND RED
POINTER TYPEINDICATING AND REFERENCE
SCALE ACCURACY1/2 OF 1 PCT RATING MIDDLE THIRD OF RANGE
SCALE RANGE+0.000 TO 3000.000 POUNDS PRESSURE PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
SCALE NAMEPRESSURE
SCALE SMALLEST INCREMENT2.000 POUNDS
SCALE TYPESINGLE
SURFACE TREATMENTENAMEL CASE


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