Part Number
Part Number:
NSN:
NIIN:
Item Name:
THERMOSTAT , FLOW CONTROL
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 0XWR4 | TECHNOLOGY DEVELOPMENT GROUP INC. DB |
Federal Supply Class
Title
PRESSURE, TEMPERATURE, AND HUMID
Inclusions:
INCLUDES THERMOMETERS, INCLUDING ENGINE THERMOMETERS; PRESSURE GAGES; THERMOCOUPLE LEADS; RESISTANCE BULBS.
Exclusions:
EXCLUDES CLINICAL THEROMETERS; (FSC 6515); THERMOSTATIC AND DIFFERENTIAL PRESSURE SWITCHES (FSC 5930); AND METEOROLOGICAL INSTRUMENTS (FSC 6660).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AMSD | VALVE TRAVEL DISTANCE | 0.250 INCHES NOMINAL |
| AWTP | SPRING OPERATED PRESSURE RELIEF | PROVIDED |
| AWYH | CLOSING PRESSURE SETTING | 57.0 POUNDS PER SQUARE INCH NOMINAL |
| ADJH | MOUNTING METHOD | FLANGE |
| AWTQ | DISTANCE ACROSS FLATS | 2.125 INCHES NOMINAL |
| ALCD | USAGE DESIGN | COOL ENGINE OIL |
| AWPA | THERMOSTAT TYPE | SOLID EXPANSION |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| AWTN | OPERATING TEMP RATING | 180.0 DEG FAHRENHEIT NOMINAL |
| ADSV | OPENING PRESSURE SETTING | 51.0 POUNDS PER SQUARE INCH |
| ABKW | OVERALL HEIGHT | 3.562 INCHES NOMINAL |
| AWTM | OPENING TEMP RATING | 180.0 DEG FAHRENHEIT NOMINAL |
| AWTR | INSIDE MOUNTING SURFACE TO VALVE SEAT DISTANCE | 2.938 INCHES |