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 5999-01-547-4009
NSN 5915-01-090-6419
NSN 6645-01-492-5304
NSN 5975-00-913-0930
NSN 5935-01-102-1720
NSN 5910-00-116-9344
NSN 5965-00-167-1255
NSN 5945-00-525-2082
NSN 6105-01-533-2419
NSN 5905-00-062-6663
NSN 5935-01-258-5867
NSN 6650-01-602-5070