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 5960-01-067-9531
NSN 5915-01-388-7604
NSN 5975-01-333-7503
NSN 5925-01-421-4276
NSN 4140-00-545-3422
NSN 6685-00-057-2777
NSN 6645-01-315-6079
NSN 6110-01-426-1790
NSN 7035-01-281-3642
NSN 5996-01-497-3412
NSN 5935-00-816-9923
NSN 5910-01-046-7444