NSN 6685-01-057-2823

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-057-2823 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: 440SOLIDFRONT10000PSIG, 440-SOLIDFRONT-10000PSIG, 639AS13181, 639AS1318-1, 6685-01-057-2823, 01-057-2823, 6685010572823, 010572823

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 09, 197801-057-282307428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-057-2823
Part Number Cage Code Manufacturer
440-SOLIDFRONT-10000PSIG70462BRISTOL BABCOCK INCHELICOID INSTRUMENTS DIV
639AS1318-130003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
Technical Data | NSN 6685-01-057-2823
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL STEEL, STAINLESS
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +10000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 1/2 OF 1 PCT ENTIRE RANGE
GRADUATION UNIT1000.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT100.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE4-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM ALLOY
OVERALL DIAMETER5.875 INCHES NOMINAL
OVERALL DEPTH2.422 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, LOWER
CONNECTION SIZE0.250 IN. NPT
MOUNTING METHOD FLUSH
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.010 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
END ITEM IDENTIFICATIONMISSILE,AIR INTERCEPT,SIDEWINDER