| THREAD CLASS | 3A SINGLE THREADED STUD |
| THREAD DIRECTION | RIGHT-HAND SINGLE THREADED STUD |
| THREAD LENGTH | 0.344 INCHES NOMINAL SINGLE THREADED STUD |
| THREAD QUANTITY PER INCH | 20 SINGLE THREADED STUD |
| THREAD SERIES DESIGNATOR | UNJF SINGLE THREADED STUD |
| TERMINAL TYPE | PIN |
| CONTACT ACTION STIMULUS | INCREASE |
| CONTACT ADJUSTABILITY | ACTUATION POINT NOT ADJUSTABLE |
| CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL SECOND VOLTAGE |
| CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL FIRST VOLTAGE |
| NOMINAL THREAD SIZE | 0.438 INCHES SINGLE THREADED STUD |
| OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 180.0 DEG FAHRENHEIT MAXIMUM |
| MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| MOUNTING METHOD | THREADED HOLE AND THREADED STUD |
| PRESSURE SWITCH TYPE | ABSOLUTE |
| PROOF PRESSURE | 375.00 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | O/A LENGTH 2.667 IN.;O/A DIA.1.408 IN.;ACFT MODEL HH65A DE-ICING CONTROL FOR ENGINE |