A device which modulates the intensity of a beam of light directed at a photosensitive surface. The modulating action, however, does not completely close an aperture.
Classification: Parts for lamps and lighting fittings, nesoi
NSN 6620-01-487-2509
NSN 6685-01-032-4752
NSN 5985-01-141-6317
NSN 5905-01-313-8601
NSN 5855-01-523-1177
NSN 5925-01-469-6068
NSN 5935-01-193-5972
NSN 6650-01-254-4288
NSN 5920-00-311-3953
NSN 5990-00-263-1289
NSN 5996-00-405-9093
NSN 7035-01-146-1578