NSN 6685-01-124-1399

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-124-1399 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: J4664, J4664, 6685-01-124-1399, 01-124-1399, 6685011241399, 011241399

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66DEC 28, 198101-124-139907428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-124-1399
Part Number Cage Code Manufacturer
J466401170BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM
J466438508DESCO CORPMARSH BELLOFRAM DIV
Technical Data | NSN 6685-01-124-1399
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL COPPER ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +600.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 2 PCT MIDDLE HALF,PORM 3 PCT REMAINDER
GRADUATION UNIT100.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT20.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE2-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL, DRAWN
CASE SURFACE TREATMENT ENAMEL, BLACK
OVERALL DIAMETER2.750 INCHES NOMINAL
OVERALL DEPTH1.188 INCHES NOMINAL
SURFACE TREATMENT ENAMEL
BEZEL TYPENB ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD EXTERNAL THREAD
MOUNTING CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTOR TYPE VENT NOT PROVIDED
END ITEM IDENTIFICATIONAIRCRAFT,F-16