6685-01-054-3731 GAGE,PRESSURE,DIAL INDICATING Index 6685-01-054-3733 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-01-054-3732

Federal Supply Class:
6685

National Item Identification Number:
010543732

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-I-1899781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SG3MC2HPWCANAG81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACTUATION TYPEBOURDON TUBE
ADJUSTABILITYADJUSTABLE
BEZEL TYPETHREAD
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
COLORGRAY/GREY CASE
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBACK
CONNECTION QUANTITY1
CONNECTION SIZE0.438-20
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE3-1/2 IN. DIA
GRADUATION UNIT20.0 POUNDS PER SQUARE INCH
OVERALL DEPTH2.500 INCHES NOMINAL
OVERALL DIAMETER4.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE ACTUATING ELEMENT
MATERIALALUMINUM AND STEEL CASE
MATERIALNICKEL ALLOY K-500 ACTUATING ELEMENT
MATERIALPLASTIC PROTECTIVE CRYSTAL
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
MOUNTING METHODFLUSH PANEL
MOUNTING HOLE QUANTITY3
SPECIAL FEATURES7/16-20 UNF 2A FLARELESS BITE-TYPE END CONNECTION
POINTER COLORBLACK AND RED
POINTER TYPEINDICATING AND REFERENCE
SCALE ACCURACY1 PCT ABOVE 5 PCT SCALE RANGE
SCALE INSCRIPTION/BACKGROUND COLORWHITE BACKGROUND,BLACK GRADUATIONS AND MARKINGS
SCALE RANGE+0.000 TO 200.000 POUNDS PRESSURE PER SQUARE INCH
SCALE NAMEPRESSURE
SCALE SMALLEST INCREMENT2.0 POUNDS PER SQUARE INCH
SCALE TYPEDIAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE CASE
SURFACE TREATMENTANODIZE AND ENAMEL CASE


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