Morgan, Finnegan, Pine, Foley & Lee
Fire hose nozzle coupler switch
 An electrical switch assembly includes a housing adapted to be coupled to a hose and nozzle to form a fluid passage therebetween. The assembly has a pair of reed switches which provide signal input to circuitry and each switch may be activated by the manual rotation of a sleeve. The sleeve carries a magnet to actuate the switch and may be rotated in either direction from a centered position between the reed switches. 
Grumman Aerospace Corporation
A H B
A62C H01H B05B
inventional inventional inventional
Paul E. Joel L.
Kovach Bernstein