An item which determines the presence of a moving source across its field of vision.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6620-01-248-0358
NSN 5935-00-881-1881
NSN 5985-01-421-3381
NSN 5975-01-517-8565
NSN 5935-01-327-3773
NSN 6145-00-493-4073
NSN 6150-01-559-4177
NSN 5990-00-636-4218
NSN 4140-01-419-4949
NSN 5930-01-412-2891
NSN 5950-01-280-5469
NSN 5975-01-539-4122