Product Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE

6685-01-142-8493 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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

Part Alternates: 6685-01-142-8493, 01-142-8493, 6685011428493, 011428493

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01-142-8493

Cross Reference | NSN 6685-01-142-8493

Part Number Cage Code Manufacturer
EA24-3CBP-EWBX 049X3 ASHCROFT INC. DBA WEKSLER
SA24-3CAP-EWBX 64467 WEKSLER GLASS THERMOMETER CORP
SA24-3CBP-EWBX 64467 WEKSLER GLASS THERMOMETER CORP

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Technical Data | NSN 6685-01-142-8493

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALUMINUM ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 30.0 INCHES HG AND 0.0 TO 15.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY PORM 1 PCT OF ENTIRE SCALE RANGE
GRADUATION UNIT 5.0 INCHES OF MERCURY AND 3.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 1.0 INCHES OF MERCURY AND 1.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE 4-1/2 IN. DIA
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ENAMEL, GRAY
OVERALL DIAMETER 4.969 INCHES NOMINAL
OVERALL DEPTH 2.406 INCHES NOMINAL
BEZEL TYPE SNAP-ON
MATERIAL ALUMINUM
SURFACE TREATMENT ENAMEL, GRAY
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, LOWER
CONNECTION SIZE 0.250 IN. NPT TUBE
MOUNTING METHOD SURFACE
CONNECTOR TYPE VENT NOT PROVIDED
MANUFACTURERS CODE 64467
DESIGN CONTROL REFERENCE SA24-3CAP-EWBX

Restrictions/Controls & Freight Information | NSN 6685-01-142-8493

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Category Code Description
No Freight Information