NSN 6685-00-611-8634

Part Details | FLOW CONTROL THERMOSTAT

6685-00-611-8634 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: 323552, 323552, 6685-00-611-8634, 00-611-8634, 6685006118634, 006118634

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-611-863416516 ( THERMOSTAT, FLOW CONTROL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-611-8634
Part Number Cage Code Manufacturer
32355211449TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP
32355277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 6685-00-611-8634
Characteristic Specifications
THERMOSTAT TYPEG ANY ACCEPTABLE
USAGE DESIGNCONTROL FUEL OIL TEMP
MOUNTING METHOD THREADED
OPENING TEMP RATING230.0 DEG FAHRENHEIT NOMINAL
OPERATING TEMP RATING235.0 DEG FAHRENHEIT NOMINAL
SPRING OPERATED PRESSURE RELIEF NOT PROVIDED
VALVE TRAVEL DISTANCE0.140 INCHES NOMINAL
FLOW CONTROL DEVICE BY-PASS
DISTANCE ACROSS FLATS1.760 INCHES NOMINAL
OVERALL HEIGHT3.125 INCHES NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR1-1 TO 2-18 UNEF
THREAD DIRECTION RIGHT-HAND
INSIDE MOUNTING SURFACE TO VALVE SEAT DISTANCE2.270 INCHES