4920-00-410-4970 GEARBOX ASSY,TEST Index 5998-00-410-4974 CIRCUIT CARD ASSEMBLY

National Stock Number:
6685-00-410-4972

Federal Supply Class:
6685

National Item Identification Number:
004104972

Description:
GAGE,COMPOUND PRESSURE-VACUUM,DI

Detail:
An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.


Manufacturer Information:
13217E567297403CECOM LR CENTER
3 1-2 3DFM1-4CBM30-150RB01170BELLOFRAM CORPORATION
H-201801170BELLOFRAM CORPORATION
J881801170BELLOFRAM CORPORATION
3 1-2 3DFM1-4CBM30-150RB38508DESCO CORP MARSH BELLOFRAM DIV
H-201838508DESCO CORP MARSH BELLOFRAM DIV
PLXF317901170BELLOFRAM CORPORATION
PLXF317938508DESCO CORP MARSH BELLOFRAM DIV
XF3-17938508DESCO CORP MARSH BELLOFRAM DIV


Techincal Specification:
ACTUATION TYPEBOURDON TUBE
ACTUATING ELEMENT MATERIALCOPPER ALLOY
SCALE TYPEMULTIPLE
SCALE NAMEPRESSURE-VACUUM
SCALE RANGE0.0 TO 30.0 INCHES OF MERCURY AND
0.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 2 PERCENT ENTIRE RANGE
GRADUATION UNIT15.0 INCHES OF MERCURY AND
15.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT3.0 INCHES OF MERCURY AND
3.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES,WHITE BACKGROUND
DIAL SIZE3-1/2 INCH DIAMETER
SCALE MARKINGCOMPOUND
POINTER TYPEINDICATING
ADJUSTABILITYADJUSTABLE
POINTER COLORBLACK
SCALE NAME FOR WHICH POINTER IS DESIGNEDPRESSURE-VACUUM
CASE MATERIALBRASS
CASE SURFACE TREATMENTENAMEL, BLACK
OVERALL DIAMETER3.844 INCHES NOMINAL
OVERALL DEPTH1.250 INCHES NOMINAL
MATERIALCOPPER ALLOY
SURFACE TREATMENTENAMEL
BEZEL TYPESLIPS-ON
PROTECTIVE CRYSTAL MATERIALGLASS
CONNECTION QUANTITY1
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONBACK, CENTER
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHODFLUSH PANEL
BOLT CIRCLE DIAMETER3.188 INCHES NOMINAL
STUD QUANTITY2
STUD LOCATIONBACK
CONNECTOR TYPE VENTNOT PROVIDED
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE


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