This is a oscillator subassembly, part of the AN/ALQ-153 missile warning system, used in the B-52, and B-1 series heavy bombers. Module PN (Westinghouse) 647R338G01.
This is a Dispense Switch assembly, used with the AN/ALE-40 Counter Measure Dispense System (CMDS), used on a number of military aircraft. AEL PN 4200298-10.
This unit was used to start the Gyrodyne QH-50 series DASH Drones, from the deck of US Navy destroyers. This unit also monitored engine, transmission, and flight control data. Gyrodyne PN Y63-315880-942.