NSN 6685-01-525-3299

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-525-3299 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.

Alternate Parts: 656615CN4CD3ACL, 6685-01-525-3299, 01-525-3299, 6685015253299, 015253299

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66NOV 03, 200401-525-329907428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-525-3299
Part Number Cage Code Manufacturer
656615CN4CD3ACL31061AMETEK, INC.DBA AMETEK INC.-PROCESS AND
Technical Data | NSN 6685-01-525-3299
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL STEEL, CORROSION RESISTING
SCALE TYPE DIAL
SCALE NAME POUNDS PRESSURE AND KILOPASCALS
SCALE RANGE+0.0 TO +600.0 POUNDS PER SQUARE INCH
SCALE ACCURACY1.6 PERCENT OF FULL SCALE
GRADUATION UNIT100.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT10.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORWHITE ALUMINUM WITH BLACK LETTERING
DIAL SIZE100.0 MILLIMETER NOM. DIAMETER
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
SCALE NAME FOR WHICH POINTER IS DESIGNED KILOPASCALS AND POUNDS PRESSURE
CASE MATERIAL STEEL, CORROSION RESISTING
OVERALL DIAMETER131.0 MILLIMETERS NOMINAL
OVERALL DEPTH83.0 MILLIMETERS NOMINAL
MATERIAL STEEL CORROSION RESISTING
BEZEL TYPEDG ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL LAMINATED GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, LOWER
CONNECTION SIZE0.250 INCH NPT DIAMETER
MOUNTING METHOD FLANGE
MOUNTING HOLE QUANTITY3
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURESDIAL ALSO HAS KILOPASCALS (KPA) SCALE MARKINGS - MINOR 100.0 KPA, INTERMEDIATE 500.0 KPA, MAJOR WITH NUMBERS 1000.0; MOUNTING CONNECTION FRONT FLANGE; CORROSION RESISTANT STEEL IS 316L MATERIAL; WORKING PRESSURE 50.0 PERCENT OF FULL SCALE; OVER RANGE PROTECTION IS 125.0 PERCENT OF FULL SCALE; WORKING TEMPERATURE MINUS 40.0 TO PLUS 60.0 DEGREES C; BOURDON TUBE IS TYPE C; CASE PRESSURE RELIEF RUBBER DISC LOCATION BACK OF CASE; NO FILL; OXYGEN CLEANEED
PART NAME ASSIGNED BY CONTROLLING AGENCYMODEL 656 STAINLESS STEEL PRESSURE GAUGES