NSN 6685-00-337-2853

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-337-2853 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: EA243PRFRWB0, EA24-3PRF-RWB0, SA243PRFRWB0, 6685-00-337-2853, 00-337-2853, 6685003372853, 003372853

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66DEC 28, 197300-337-285307428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-337-2853
Part Number Cage Code Manufacturer
EA24-3PRF-RWB0049X3ASHCROFT INC.DBA WEKSLER
SA243PRFRWB064467WEKSLER GLASS THERMOMETER CORP
Technical Data | NSN 6685-00-337-2853
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +1500.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 1 PCT ENTIRE RANGE
GRADUATION UNIT10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT2.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS,WHITE BACKGROUND
DIAL SIZE4-1/2 IN. DIA
SCALE MARKINGSHOCK RESISTANT
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ENAMEL, GRAY
OVERALL DIAMETER4.969 INCHES NOMINAL
OVERALL DEPTH4.188 INCHES NOMINAL
MATERIAL ALUMINUM
SURFACE TREATMENT ENAMEL
BEZEL TYPENC ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONZ ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. DIA FLARELESS TUBE
MOUNTING METHOD FLUSH FLANGE
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
END ITEM IDENTIFICATIONAIR COMPRESSORS HIGH PRESSURE; NUCLEAR REACTORS PROGRAM; SUBMARINE PROGRAM TRIDENT