6685-01-074-2535 GAGE,PRESSURE,DIAL INDICATING Index 6685-01-074-2537 THERMOCOUPLE,HEATING ELEMENT

National Stock Number:
6685-01-074-2536

Federal Supply Class:
6685

National Item Identification Number:
010742536

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:
MIL-G-1899781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SG4NN3KPWCANAG81349MILITARY 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
COLORGRAY/GREY CASE
CONNECTION LOCATIONBACK
CONNECTION QUANTITY1
CONNECTION SIZE0.438-20 UNF
CONNECTION TYPEEXTERNAL
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE4-1/2 IN. DIA
GRADUATION UNIT500.0 POUNDS PER SQUARE INCH
OVERALL DEPTH2.500 INCHES NOMINAL
OVERALL DIAMETER6.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE ACTUATING ELEMENT
MATERIALALUMINUM CASE
MATERIALNICKEL ALLOY K-500 ACTUATING ELEMENT
MATERIALPLASTIC PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING METHODFLUSH PANEL
SPECIAL FEATURES7/16-20 UNF 2A FLARELESS BITE-TYPE TUBE FITTING PER MIL-F-18866 FOR CONNECTION DATA
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE ACCURACYPORM 1 PCT OF SCALE RANGE
SCALE INSCRIPTION/BACKGROUND COLORWHITE BACKGROUND,BLACK GRADUATIONS AND MARKINGS
SCALE NAMEPRESSURE
SCALE RANGE+0.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE SMALLEST INCREMENT25.0 POUNDS PER SQUARE INCH
SCALE TYPESINGLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE CASE
SURFACE TREATMENTANODIZE AND ENAMEL CASE


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