NSN 6685-00-653-8516

Part Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-653-8516 An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

Alternate Parts: 226, 163, 149001, 6685-00-653-8516, 00-653-8516, 6685006538516, 006538516

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-653-851662209 ( GAGE, DIFFERENTIAL, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-653-8516
Part Number Cage Code Manufacturer
22605991CAMERON TECHNOLOGIES US, INC.DBA CAMERON'S MEASUREMENT SYSTEMS
16305991CAMERON TECHNOLOGIES US, INC.DBA CAMERON'S MEASUREMENT SYSTEMS
14900182577RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 6685-00-653-8516
Characteristic Specifications
ACTUATION TYPE DOUBLE BELLOWS
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE AND DIAL
SCALE NAME POUNDS PRESSURE
SCALE RANGE+0.0 TO +50.0 POUNDS PRESSURE PER SQUARE INCH
GRADUATION UNIT5.0 POUNDS PER SQUARE INCH
POINTER COLOR WHITE
CONNECTOR TYPE VENT PROVIDED
SCALE SMALLEST INCREMENT0.5 POUNDS PER SQUARE INCH
SCALE ACCURACY0.5 PCT ENTIRE RANGE
SCALE INSCRIPTION/BACKGROUND COLORWHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE3 IN.DIA
SCALE MARKINGINCHES OF WATER
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
CASE MATERIAL ALUMINUM, DIE CAST
CASE SURFACE TREATMENT ENAMEL, BLACK
OVERALL WIDTH4.125 INCHES NOMINAL
OVERALL HEIGHT3.250 INCHES NOMINAL
OVERALL DEPTH4.188 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY4
CONNECTION TYPE INTERNAL
CONNECTION LOCATIONYM ANY ACCEPTABLE AND LOWER
CONNECTION SIZE0.500 IN.NPT DIA; 0.250 IN.NPT DIA
MOUNTING METHODRY$DBC ANY ACCEPTABLE AND E ANY ACCEPTABLE
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY4
MOUNTING HOLE DIAMETER0.169 INCHES NOMINAL
SPECIAL FEATURES3000 PSI RATED STEEL HOUSING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSINGLE READING SCALE,CONNECTION DATA AND SPECIAL FEATURES