NSN 6685-00-906-4007

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-906-4007 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: 64A122, 5ABG72, 451246P33LXWDF031, 45-1246P33LXWDF031, MILI189972, MIL-I-18997/2, 6685-00-906-4007, 00-906-4007, 6685009064007, 009064007

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196000-906-400707428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-906-4007
Part Number Cage Code Manufacturer
64A12238056ASHCROFT INC.
5ABG7238056ASHCROFT INC.
45-1246P33LXWDF03138056ASHCROFT INC.
MIL-I-18997/281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 6685-00-906-4007
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALLOY
SCALE TYPE SINGLE
SCALE NAME OXYGEN
SCALE RANGE+0.0 TO +5000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY1 PCT ABOVE 5 PCT OF RANGE SPAN
GRADUATION UNIT500.000 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT50.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE4-1/2 IN. DIA
SCALE MARKINGDIAL MARKED USE NO OIL
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER5.750 INCHES NOMINAL
OVERALL DEPTH4.500 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. TUBE
MOUNTING METHOD SURFACE WALL
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.218 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURESFOR OXYGEN SERVICE
NONDEFINITIVE SPEC/STD DATAA DESIGN AND A TYPE
END ITEM IDENTIFICATIONPOSEIDON MATERIAL; SYSTEMS,D2N2
FSC APPLICATION DATAGAGE PRESSURE,DIAL INDICATING EXCEPT ENGINE