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 6145-01-374-1899
NSN 6685-01-274-4659
NSN 5835-01-424-0054
NSN 5985-01-099-3174
NSN 2925-01-320-6512
NSN 7035-01-364-8454
NSN 5910-00-816-4087
NSN 5920-01-313-3892
NSN 6150-01-487-4525
NSN 6240-01-449-0746
NSN 6620-00-151-5363
NSN 7035-01-113-6492