NSN 6685-00-391-6997

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-391-6997 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: 1377SS, 6685-00-391-6997, 00-391-6997, 6685003916997, 003916997

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 28, 197400-391-699707428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-391-6997
Part Number Cage Code Manufacturer
1377SS38056ASHCROFT INC.
Technical Data | NSN 6685-00-391-6997
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +300.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY0.5 PCT ENTIRE RANGE
GRADUATION UNIT20.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT2.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE4.5 IN DIAMETER
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM ALLOY
CASE SURFACE TREATMENT PAINT, BLACK
OVERALL DIAMETER6.062 INCHES NOMINAL
OVERALL DEPTH2.563 INCHES NOMINAL
MATERIAL STEEL
SURFACE TREATMENT PAINT
BEZEL TYPEGC ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONZ ANY ACCEPTABLE
CONNECTION SIZE0.25 IN. NPT
MOUNTING METHODRY ANY ACCEPTABLE AND E ANY ACCEPTABLE
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
STUD QUANTITY3
STUD LOCATIONZ ANY ACCEPTABLE
CONNECTOR TYPE VENT NOT PROVIDED