NSN 6685-01-256-6441

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-256-6441 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: 1325974FIG1403, 132597-4-FIG1403, 6685-01-256-6441, 01-256-6441, 6685012566441, 012566441

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JUN 07, 198701-256-644107428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-256-6441
Part Number Cage Code Manufacturer
132597-4-FIG140361349AMETEK, INC.DIV AEROSPACE & DEFENSE
Technical Data | NSN 6685-01-256-6441
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +160.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 1/2 PCT FULL SCALE
GRADUATION UNIT10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT1.0 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 ALUMINUM, DIE CAST
OVERALL DIAMETER7.720 INCHES NOMINAL
OVERALL DEPTH2.840 INCHES NOMINAL
MATERIAL STEEL
BEZEL TYPEGC ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONZ ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD FLUSH
BOLT CIRCLE DIAMETER7.000 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.310 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED