6685-00-174-6240 THERMOMETER,SELF-INDICATING Index 4030-00-174-6244 COUPLING,BEAD CHAIN

National Stock Number:
6685-00-174-6241

Federal Supply Class:
6685

National Item Identification Number:
001746241

Description:
GAGE,VACUUM,INDICATING

Detail:
An item designed to measure the vacuum by means of a pressure sensitive element. The vacuum is indicated mechanically or digitally.


Manufacturer Information:
79568410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ACTUATION TYPESINGLE BOURDON TUBE
ADJUSTABILITYNONADJUSTABLE
BEZEL TYPETHREAD
CONNECTION TYPEEXTERNAL
CONNECTION LOCATIONLOWER
CONNECTION QUANTITY1
CONNECTION SIZE1/8 IN. NPT
CONNECTOR TYPE VENTNOT PROVIDED
DIAL SIZE2 IN. DIA
GRADUATION UNIT5.0 INCHES
OVERALL DEPTH1.078 INCHES NOMINAL
OVERALL DIAMETER2.688 INCHES NOMINAL
MATERIALCOPPER ALLOY ACTUATING ELEMENT
MATERIALGLASS PROTECTIVE CRYSTAL
MATERIALSTEEL CASE
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
MOUNTING METHODRIGID STEM
POINTER COLORBLACK
POINTER TYPEINDICATING
SCALE ACCURACY2 PCT MIDDLE HALF OF RANGE
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE NAMEVACUUM
SCALE SMALLEST INCREMENT1.0 INCHES
SCALE TYPESINGLE
SCALE RANGE+0.000 TO 30.000 INCHES OF MERCURY
SURFACE TREATMENTENAMEL CASE
SURFACE TREATMENTENAMEL LOCATION NOT OTHERWISE SPECIFIED
USAGE DESIGNUSED TO MEASURE VACUUM


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