6620-01-236-0138 GAGE,PRESSURE,DIAL INDICATING Index 6685-01-236-0140 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
6685-01-236-0139

Federal Supply Class:
6685

National Item Identification Number:
012360139

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:
7M825-163269PARMATIC POLLUTION CONTROL CORPORATION DBA PARMATIC FILTER
7M825-176301THE BOEING COMPANY
P16048J-00101170BELLOFRAM CORPORATION
P16048J-00138508DESCO CORP MARSH BELLOFRAM DIV
E1248B38508DESCO CORP MARSH BELLOFRAM DIV


Techincal Specification:
SCALE RANGE0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH
CONNECTOR TYPE VENTNOT PROVIDED
ACTUATION TYPEBOURDON TUBE
ACTUATING ELEMENT MATERIALCOPPER ALLOY
SCALE TYPESINGLE
SCALE NAMEPRESSURE
SCALE ACCURACYPORM 1/2 OF 1 PCT FULL SCALE
GRADUATION UNIT10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT1.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE4-1/2 IN. DIA
POINTER TYPEINDICATING
ADJUSTABILITYADJUSTABLE
POINTER COLORBLACK
CASE MATERIALSTEEL, ALLOY
CASE SURFACE TREATMENTENAMEL, BLACK
OVERALL DIAMETER6.312 INCHES NOMINAL
OVERALL DEPTH1.765 INCHES NOMINAL
MATERIALSTEEL ALLOY
BEZEL TYPEBAYONET
PROTECTIVE CRYSTAL MATERIALPLASTIC
CONNECTION QUANTITY1
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBACK, LOWER
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHODFLUSH
BOLT CIRCLE DIAMETER5.680 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL


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