Two or more different types of items having a common mounting of mounted on each other which together form a portion of a light signal transmitter.
NSN 6645-01-633-1852
NSN 5935-00-267-3010
NSN 5999-01-488-0827
NSN 5930-00-239-4975
NSN 4140-01-138-0099
NSN 5965-01-593-1813
NSN 6685-01-361-6969
NSN 5965-01-383-7235
NSN 5996-00-735-6822
NSN 6320-01-108-5933
NSN 6240-00-705-7731
NSN 6320-01-215-1133