5905-01-046-6740 RESISTOR ASSEMBLY Index 6685-01-046-6742 GAGE,COMPOUND PRESSURE-VACUUM,DI

National Stock Number:
6685-01-046-6741

Federal Supply Class:
6685

National Item Identification Number:
010466741

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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-G-1899781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SC3NN30CWRANA81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SC3NN30CWRANAG81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACTUATION TYPEBOURDON TUBE
ADJUSTABILITYNONADJUSTABLE
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBACK
CONNECTION QUANTITY1
CONNECTION SIZE0.438-20 UNF
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE3-1/2 IN. DIA
GRADUATION UNIT5.0 POUNDS PER SQUARE INCH AND 10.0 INCHES OF MERCURY
OVERALL DEPTH2.500 INCHES NOMINAL
OVERALL DIAMETER4.625 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
NONDEFINITIVE SPEC/STD DATAA DESIGN AND C TYPE
SPECIAL FEATURES7/16-20 UNF 2A FLARELESS BITE-TYPE TUBE FITTING PER MIL-F-18866 FOR CONNECTION DATA
POINTER COLORBLACK
POINTER TYPEINDICATING AND REFERENCE
SCALE ACCURACYPORM 1 PCT OF SCALE RANGE
SCALE MARKINGPRESSURE;VACUUM
SCALE INSCRIPTION/BACKGROUND COLORWHITE BACKGROUND,BLACK GRADUATIONS AND MARKINGS
SCALE NAME FOR WHICH POINTER IS DESIGNEDPRESSURE-VACUUM
SCALE NAMEPRESSURE AND VACUUM
SCALE RANGE+0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH AND +0.0 TO 30.0 INCHES OF MERCURY
SCALE SMALLEST INCREMENT0.5 POUNDS PER SQUARE INCH AND 1.0 INCHES OF MERCURY
SCALE TYPEMULTIPLE
SURFACE TREATMENTANODIZE AND ENAMEL CASE


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