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.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 6620-00-236-7148
NSN 5996-01-161-0613
NSN 5855-01-384-3314
NSN 5996-01-371-2958
NSN 6610-00-801-4652
NSN 5985-01-088-2542
NSN 5920-00-264-5671
NSN 6320-01-098-2503
NSN 5925-01-380-8951
NSN 6645-01-157-9080
NSN 6620-00-916-3134
NSN 6240-01-350-3533