NSN 6685-01-194-2559

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-194-2559 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: 2550534B11, 25505-34B-11, 6685-01-194-2559, 01-194-2559, 6685011942559, 011942559

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66NOV 11, 198401-194-255907428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-194-2559
Part Number Cage Code Manufacturer
25505-34B-11521593D INSTRUMENTS, LPDBA SIERRA PRECISION
Technical Data | NSN 6685-01-194-2559
Characteristic Specifications
ACTUATION TYPE SINGLE COIL HELICAL BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL-CHROMIUM-IRON ALLOY, MIL-T-7840
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +4000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 1/2 OF 1 PCT FULL SCALE
GRADUATION UNIT500.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT20.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE6 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL PLASTIC
OVERALL DIAMETER7.630 INCHES NOMINAL
OVERALL DEPTH2.500 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC, ACRYLIC
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD FLUSH
BOLT CIRCLE DIAMETER7.000 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.280 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED