6685-00-974-6511 GAGE,DIFFERENTIAL,DIAL INDICATIN Index 6685-00-974-6513 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-00-974-6512

Federal Supply Class:
6685

National Item Identification Number:
009746512

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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:
45-1246PC33BXWDF01838056ASHCROFT INC
MIL-G-1899781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-I-18997/1DEA TYC45-20-0-300B81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SC4MC1HD3HCWRANAG81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACTUATION TYPEBOURDON TUBE
ADJUSTABILITYNONADJUSTABLE
BEZEL TYPETHREAD
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
CONNECTION LOCATIONBACK, LOWER
CONNECTION TYPEEXTERNAL
CONNECTION QUANTITY1
CONNECTION SIZE0.250 IN. TUBE
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE4-1/2 IN. DIA
OVERALL DEPTH2.500 INCHES NOMINAL
OVERALL DIAMETER5.750 INCHES NOMINAL
MATERIALALUMINUM ACTUATING ELEMENT
MATERIALALUMINUM CASE
MATERIALGLASS PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.094 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODWALL
NONDEFINITIVE SPEC/STD DATAA DESIGN AND C TYPE
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE ACCURACY1/2 OF 1 PCT ENTIRE RANGE
SCALE NAMEPRESSURE-VACUUM
SCALE RANGE+0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE TYPESINGLE
SCALE SMALLEST INCREMENT5.0 INCHES OF MERCURY (INHG) AND 5.0 POUNDS PER SQUARE INCH (PSI)
SURFACE TREATMENTENAMEL


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