Part Details | FLOW CONTROL THERMOSTAT
6685-00-551-4378 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: 18856160, 18856-160, PS18856160, PS18856-160, 18856160, 18856-160, PS18856160, PS18856-160, 970170010, 9701700-10, 6685-00-551-4378, 00-551-4378, 6685005514378, 005514378
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-551-4378 | 16516 ( THERMOSTAT, FLOW CONTROL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-551-4378
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18856-160 | 72599 | ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| PS18856-160 | 72599 | ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 18856-160 | 70210 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| PS18856-160 | 70210 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 9701700-10 | 0XWR4 | UNITED DYNAMICS, INC. |
Technical Data | NSN 6685-00-551-4378
| Characteristic | Specifications |
|---|---|
| THERMOSTAT TYPE | G ANY ACCEPTABLE |
| USAGE DESIGN | COOL ENGINE OIL |
| MOUNTING METHOD | F ANY ACCEPTABLE |
| OPENING TEMP RATING | 180.0 DEG FAHRENHEIT NOMINAL |
| OPERATING TEMP RATING | 180.0 DEG FAHRENHEIT NOMINAL |
| SPRING OPERATED PRESSURE RELIEF | PROVIDED |
| OPENING PRESSURE SETTING | 51.0 POUNDS PER SQUARE INCH |
| CLOSING PRESSURE SETTING | 57.0 POUNDS PER SQUARE INCH NOMINAL |
| VALVE TRAVEL DISTANCE | 0.250 INCHES NOMINAL |
| FLOW CONTROL DEVICE | W ANY ACCEPTABLE |
| DISTANCE ACROSS FLATS | 2.125 INCHES NOMINAL |
| OVERALL HEIGHT | 3.562 INCHES NOMINAL |
| INSIDE MOUNTING SURFACE TO VALVE SEAT DISTANCE | 2.938 INCHES |