Weapon system essential
A switch designed to perform the function of opening and/or closing one or more electrical circuits. In lieu of seperable contacts, the switching function is accomplished by means of an arrangement of one or more light emitters and one or more photosensitive devices. The item functions in response to changes in its own electrical circuit caused by the emitted light being reflected to the photosensitive device or the emitted light being interrupted before it reaches the photosensitive device. The item has no other form of actuation.
Classification: Other optical elements of any material, unmounted, other than such element of glass not optically worked, nesoi
NSN 5925-01-302-5667
NSN 5945-01-415-8353
NSN 5960-01-259-3846
NSN 4140-01-429-5953
NSN 5999-01-456-8223
NSN 6145-01-088-2759
NSN 5925-01-158-4513
NSN 5930-01-040-4870
NSN 5990-00-033-8128
NSN 2925-00-156-4495
NSN 5925-00-755-2985
NSN 5990-00-011-2994