6685-00-974-6529 HUMIDITY ALARM Index 6685-00-974-6531 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-00-974-6530

Federal Supply Class:
6685

National Item Identification Number:
009746530

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:
819N4-06FCLBW64467WEKSLER GLASS THERMOMETER CORP
MIL-I-18997/1DEA TYA45-0-300L81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACTUATION TYPEBOURDON TUBE
ADJUSTABILITYADJUSTABLE
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
CONNECTION LOCATIONBOTTOM
CONNECTION QUANTITY1
CONNECTION SIZE0.250 IN. TUBE
CONNECTOR TYPE VENTNOT PROVIDED
CONNECTION TYPEEXTERNAL
DIAL SIZE4-1/2 IN. DIA
MATERIALALUMINUM CASE
MATERIALNICKEL ALLOY ACTUATING ELEMENT
MATERIALPLASTIC PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODFLUSH PANEL
NONDEFINITIVE SPEC/STD DATAA DESIGN AND A TYPE
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE ACCURACY1 PCT OF RANGE SPAN
SCALE RANGE+0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
SCALE NAMEPRESSURE
SCALE TYPEDIAL
SURFACE TREATMENTENAMEL CASE


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