6685-00-881-7304 GAGE,PRESSURE,DIAL INDICATING Index 5905-00-881-7312 RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
6685-00-881-7305

Federal Supply Class:
6685

National Item Identification Number:
008817305

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:
300443-156190METADURE PARTS & SALES, INC.
B573996787STEWART AVIONICS INC
PS38496120SK AND P INDUSTRIES INC ACME GAUGE DIV


Techincal Specification:
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYNONADJUSTABLE
BEZEL TYPETHREAD
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
CONNECTION LOCATIONBACK
CONNECTION QUANTITY1
CONNECTION SIZE0.125 IN. NPT
CONNECTOR TYPE VENTNOT PROVIDED
CONNECTION TYPEINTERNAL
DIAL SIZE4-1/2 IN. DIA
GRADUATION UNIT500.0 POUNDS PER SQUARE INCH
OVERALL DEPTH2.250 INCHES NOMINAL
OVERALL DIAMETER6.250 INCHES NOMINAL
MATERIALBRASS CASE
MATERIALCOPPER ALLOY ACTUATING ELEMENT
MATERIALGLASS PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.218 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODFLUSH PANEL
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE ACCURACY2 PCT ENTIRE RANGE
SCALE RANGE+0.0 TO 3500.0 POUNDS PRESSURE PER SQUARE INCH
SCALE NAMEPRESSURE
SCALE SMALLEST INCREMENT20.0 POUNDS PER SQUARE INCH (PSI)
SCALE TYPESINGLE
SURFACE TREATMENTENAMEL CASE


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