NSN 6685-00-938-2808

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-938-2808 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: 1870LM, 6685-00-938-2808, 00-938-2808, 6685009382808, 009382808

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 17, 196700-938-280807428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-938-2808
Part Number Cage Code Manufacturer
1870LM61349AMETEK, INC.DIV AEROSPACE & DEFENSE
Technical Data | NSN 6685-00-938-2808
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL PHOSPHOR BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +600.000 POUNDS PER SQUARE INCH
SCALE ACCURACY1 PCT MIDDLE HALF OF SCALE
GRADUATION UNIT100.0 POUNDS
SCALE SMALLEST INCREMENT10.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE4-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
CASE MATERIAL PLASTIC
CASE SURFACE TREATMENT PAINT, BLACK
OVERALL DIAMETER5.813 INCHES NOMINAL
OVERALL DEPTH2.156 INCHES NOMINAL
MATERIAL PLASTIC POLYPROPYLENE
SURFACE TREATMENT PAINT
BEZEL TYPENC ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER
CONNECTION SIZE1/4 IN. NPT
MOUNTING METHOD SURFACE WALL
BOLT CIRCLE DIAMETER4.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY ACTUATION TYPE,ACTUATING ELEMENT MATERIAL,SCALE TYPE,SCALE NAME,SCALE RANGE,SCALE ACCURACY,GRADUATION UNIT,SCALE SMALLEST INCREMENT,SCALE INSCRIPTION/BACKGROUND COLOR,DIAL SIZE,SCALE MARKING,POINTER TYPE,ADJUSTABILITY,POINTER MARKING,SCALE NAME FOR WHICH POINTER IS DESIGNED,CASE MATERIAL,CASE SURFACE TREATMENT,OVERALL DIAMETER,OVERALL DEPTH,BEZEL TYPE,MATERIAL,SURFACE TREATMENT,PROTECTIVE CRYSTAL MATERIAL,CONNECTION QUANTITY,CONNECTION TYPE,CONNECTION LOCATION,CONNECTION SIZE,MOUNTING METHOD,BOLT CIRCLE DIAMETER,MOUNTING HOLE QUANTITY,AND MOUNTING HOLE DIAMETER
USAGE DESIGNW/ALL PRESSURE MEDIA NON-CORROSIVE TO BRONZE