Used to trigger the voltage to the fill terminal either to on (when the water level reaches to low probe (longer) and to off when the water level reaches the high probe (shorter).
No other part numbers with same form, fit, and function found.
NSN 6320-01-096-6649
NSN 5975-00-752-2945
NSN 5985-00-132-4214
NSN 5999-01-288-7303
NSN 5990-01-198-0115
NSN 5930-01-509-4304
NSN 6620-00-324-0930
NSN 5945-01-271-3032
NSN 6135-00-477-8847
NSN 6610-01-008-3436
NSN 6320-00-228-5678
NSN 6105-01-215-3350