NSN 6685-00-663-7198

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-663-7198 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: A897891, A89789-1, 6685-00-663-7198, 00-663-7198, 6685006637198, 006637198

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-663-719807428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-663-7198
Part Number Cage Code Manufacturer
A89789-180020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
Technical Data | NSN 6685-00-663-7198
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL STEEL
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +2000.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY1/2 PCT MIDDLE THIRD OF RANGE
GRADUATION UNIT200.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT20.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES AND GRADUATIONS ON WHITE OR SILVERED BACKGROUND
DIAL SIZE4-1/2 IN.
SCALE MARKINGPRESSURE,PSI
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL PLASTIC AND STEEL
OVERALL DIAMETER4.375 INCHES NOMINAL
OVERALL DEPTH1.625 INCHES NOMINAL
MATERIAL PLASTIC AND STEEL
BEZEL TYPECS ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER
CONNECTION SIZE1/2 IN. NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
NONDEFINITIVE SPEC/STD DATAB TYPE