4820-00-016-2334 DISK,VALVE Index 6685-00-016-2341 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-00-016-2340

Federal Supply Class:
6685

National Item Identification Number:
000162340

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:
35-1246P033LXWD1338056ASHCROFT INC
MILG18997B81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYADJUSTABLE
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
COLORGRAY/GREY CASE
CONNECTION LOCATIONBOTTOM
CONNECTION QUANTITY1
CONNECTION SIZE0.250 IN. NPT DIA
CONNECTION TYPEEXTERNAL
CONNECTOR TYPE VENTNOT PROVIDED
CRITICALITY CODE JUSTIFICATIONZZZW
DEPARTURE FROM CITED DOCUMENTCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
DIAL SIZE3-1/2 IN. DIA
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE
GRADUATION UNIT20.0 POUNDS PER SQUARE INCH
OVERALL DEPTH2.500 INCHES NOMINAL
OVERALL DIAMETER4.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425, FINISH A MIL SPEC SINGLE MATERIAL RESPONSE PROTECTIVE CRYSTAL
MATERIALALUMINUM CASE
MATERIALNICKEL ALLOY ACTUATING ELEMENT
MATERIALPLASTIC ACRYLIC PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODSURFACE WALL
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 COMPOSITION
POINTER COLORBLACK AND RED
POINTER TYPEINDICATING AND REFERENCE
SCALE ACCURACY1 PERCENT ENTIRE RANGE
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE NAMEPRESSURE
SCALE RANGE+0.000 TO 160.000 POUNDS PRESSURE PER SQUARE INCH
SCALE MARKINGUSE NO OIL
SCALE SMALLEST INCREMENT2.0 POUNDS PER SQUARE INCH
SCALE TYPESINGLE
SURFACE TREATMENTENAMEL CASE


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