6685-01-368-6675 GAGE,PRESSURE,DIAL INDICATING Index 6685-01-368-6677 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-01-368-6676

Federal Supply Class:
6685

National Item Identification Number:
013686676

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:
902500131441AMERICAN SAFETY FLIGHT SYSTEMS INC


Techincal Specification:
ACTUATION TYPEBOURDON TUBE
ADJUSTABILITYNONADJUSTABLE
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBACK, CENTER
CONNECTION QUANTITY1
CONNECTION SIZE0.125 IN NPT
CONNECTOR TYPE VENTNOT PROVIDED
CRITICALITY CODE JUSTIFICATIONFEAT
DIAL SIZE1 5/8 IN DIA
GRADUATION UNIT1000.0 POUNDS PER SQUARE INCH
OVERALL DEPTH1.130 INCHES NOMINAL
OVERALL DIAMETER1.620 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE CASE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-7840 MIL SPEC SINGLE MATERIAL RESPONSE ACTUATING ELEMENT
MATERIALALUMINUM ALLOY 2017 CASE
MATERIALNICKEL ALLOY 600 ACTUATING ELEMENT
MATERIALPLASTIC ACRYLIC PROTECTIVE CRYSTAL
MOUNTING CONNECTION LOCATIONBACK, CENTER
MOUNTING METHODRIGID STEM
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE ACCURACY2.5 PCT
SCALE MARKINGAVIATORS BREATHING OXYGEN ONLY
SCALE INSCRIPTION/BACKGROUND COLORBLACK CHARACTERS ON WHITE BACKGROUND,0-200 PSI RED BAND LOW CYLINDER PRESSURE,2100-3000 PSI RED BAND EXCESSIVE CYLINDER PRESSURE
SCALE NAMEPOUNDS PRESSURE AND OXYGEN
SCALE RANGE+0.0 TO 3000.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT100.0 POUNDS PER SQUARE INCH
SCALE TYPEDIAL
SPECIAL FEATURESOPERATING TEMPERATURE RANGE -65/160 DEG F.;SHOCK RESISTANT TO 100G;CASE RELIEVES PRESSURE TO ATMOSPHERE IF BOURDON TUBE RUPTURES;ITEM IS OXYGEN CLEANED
SURFACE TREATMENTBLACK OXIDE CASE


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