4820-00-727-8028 VALVE,SAFETY RELIEF Index 3120-00-727-8057 BUSHING,SLEEVE

National Stock Number:
6620-00-727-8043

Federal Supply Class:
6620

National Item Identification Number:
007278043

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:
1U028-001-786887SIGMA TEK, INC.
21-262-1386887SIGMA TEK, INC.
340-304870898BEECHCRAFT CORPORATION
340-30487EK50TEXTRON AVIATION INC
22-262-0586887SIGMA TEK, INC.
22-262-05A86887SIGMA TEK, INC.
AW23-4-25PF3261349AMETEK, INC.
99C011-0686887SIGMA TEK, INC.


Techincal Specification:
ACTUATION TYPEDOUBLE BELLOWS
ADJUSTABILITYADJUSTABLE
BEZEL TYPESLIPS-ON
BOLT CIRCLE DIAMETER3.562 INCHES NOMINAL
COLORBLACK CASE
CONNECTION TYPEINTERNAL
CONNECTION LOCATIONBACK
CONNECTION QUANTITY1
CONNECTION SIZE1/8 IN. NPT
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE2.750 IN. DIA
FSC APPLICATION DATAGAGE PRESSURE DIAL INDICATING,ENGINE
GRADUATION UNIT5.000 INCHES
OVERALL DEPTH2.980 INCHES NOMINAL
OVERALL DIAMETER3.500 INCHES NOMINAL
MATERIALALUMINUM CASE
MATERIALGLASS PROTECTIVE CRYSTAL
MATERIALNICKEL ALLOY ACTUATING ELEMENT
MOUNTING HOLE DIAMETER0.170 INCHES NOMINAL
MOUNTING METHODFLUSH PANEL
MOUNTING HOLE QUANTITY4
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE ACCURACYPORM .5 PCT ENTIRE RANGE
SCALE MARKINGMANIFOLD PRESSURE AND INCHES OF MERCURY
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE RANGE+10.000 TO 35.000 INCHES OF MERCURY
SCALE NAME FOR WHICH POINTER IS DESIGNEDPRESSURE
SCALE NAMEPRESSURE
SCALE SMALLEST INCREMENT0.500 INCHES
SCALE TYPESINGLE
SURFACE TREATMENTPAINT EPOXY CASE


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