An item designed to align and/or restrain the movement of one or more lens by use of a fastening device. May include screw threads, screws, clips, or other fastening devices.
NSN 6240-01-437-6888
NSN 5855-01-208-1471
NSN 4140-01-348-2219
NSN 5910-01-181-7724
NSN 6105-01-258-6198
NSN 5920-00-456-5211
NSN 5985-00-964-9673
NSN 5895-00-118-7779
NSN 6650-00-930-1132
NSN 5975-01-030-0989
NSN 5999-00-400-8141
NSN 5895-01-170-4355