NSN 6685-00-998-0354

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-998-0354 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: 63A3D92, 6685-00-998-0354, 00-998-0354, 6685009980354, 009980354

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66NOV 16, 196600-998-035407428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-998-0354
Part Number Cage Code Manufacturer
63A3D9210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6685-00-998-0354
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +500.000 POUNDS PRESSURE PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORFLUORESCENT LUMINESCENT FIGURES ON BLACK BACKGROUND
DIAL SIZE1-7/8 IN. DIA
SCALE MARKINGOXYGEN CYLINDER PRESSURE,LBS PER SQ IN. FULL AT 450 POINT ON SCALE
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
CASE SURFACE TREATMENT PAINT, BLACK
OVERALL WIDTH2.375 INCHES NOMINAL
OVERALL HEIGHT2.375 INCHES NOMINAL
OVERALL DEPTH1.500 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE INTERNAL
CONNECTION LOCATIONZ ANY ACCEPTABLE
CONNECTION SIZE1/8 IN. NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER2.625 INCHES NOMINAL
MOUNTING HOLE QUANTITY4
MOUNTING HOLE DIAMETER0.170 INCHES NOMINAL
SPECIAL FEATURESW/ SELF LOCKING NUTS IN MTG HOLES,DIAL MARKED BAD FROM 0 TO 218,GOOD FROM 218 TO 282 AND BAD FROM 282 TO 500 PSI,CLEAN FOR OXYGEN SERVICE