NSN 6685-01-509-7253

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-509-7253 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: B441901, B44190-1, B44190, 6685-01-509-7253, 01-509-7253, 6685015097253, 015097253

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JUL 01, 200301-509-725307428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-509-7253
Part Number Cage Code Manufacturer
B44190-104577CARLETON TECHNOLOGIES INC
B4419004577CARLETON TECHNOLOGIES INC
Technical Data | NSN 6685-01-509-7253
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE DIAL
SCALE RANGE+0.0 TO +2500.0 POUNDS PER SQUARE INCH
SCALE ACCURACY3PCT FULL SCALE AT 70 DEG F
GRADUATION UNIT1000.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT1000.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORWHITE MARKING SCALE AND FIGURES ON BLACK BACKGROUND; WORD REFILL FROM 0 TO 1500 PSI; RED BAND DECREASING FROM 1500 TO 2200PSI, GREEN BAND INCREASING FROM 1500 TO 2200PSI; RED BAND FROM 2200 TO 2500PSI; USE NO OIL.
POINTER TYPE INDICATING
POINTER COLOR WHITE
CASE MATERIAL ALUMINUM ALLOY, 2024
CASE SURFACE TREATMENT ANODIZED BLACK
OVERALL DIAMETER1.740 INCHES NOMINAL
OVERALL DEPTH1.720 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE3/8-24UNF-2A
MOUNTING METHOD RIGID STEM
SPECIAL FEATURESOXYGEN CLEAN; MFG NAME B-2 EOS/BOS GUAGE
END ITEM IDENTIFICATIONB-2 AIRCRAFT
REFERENCE DATA AND LITERATUREMFG DWG B44190