NSN 6685-00-551-3725

Part Details | FLOW CONTROL THERMOSTAT

6685-00-551-3725 An automatic regulating device which controls the flow of fluids or gases by actuating a valve or shutter for heating or cooling purposes. May be adjustable, or set to operate at a definite pressure. Excludes CONTROL, HUMIDITY; CONTROL, TEMPERATURE INDICATING; and SWITCH, THERMOSTATIC.

Alternate Parts: PS18856195, PS18856-195, 18856195, 18856-195, PS18856195, PS18856-195, 6685-00-551-3725, 00-551-3725, 6685005513725, 005513725

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-551-372516516 ( THERMOSTAT, FLOW CONTROL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-551-3725
Part Number Cage Code Manufacturer
PS18856-19572599ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO
18856-19570210HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
PS18856-19570210HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 6685-00-551-3725
Characteristic Specifications
THERMOSTAT TYPEC ANY ACCEPTABLE
USAGE DESIGNCOOL TRANSMISSION OIL
MOUNTING METHODF ANY ACCEPTABLE
SPRING OPERATED PRESSURE RELIEF PROVIDED
OPENING PRESSURE SETTING55.0 POUNDS PER SQUARE INCH
CLOSING PRESSURE SETTING45.0 POUNDS PER SQUARE INCH MINIMUM AND 55.0 POUNDS PER SQUARE INCH MAXIMUM
VALVE TRAVEL DISTANCE0.250 INCHES NOMINAL
FLOW CONTROL DEVICE CHOKE
DISTANCE ACROSS FLATS2.150 INCHES NOMINAL
OVERALL HEIGHT3.190 INCHES NOMINAL