Focusing mechanism used to focus images on tube
NSN 5855-01-267-0733
NSN 5855-00-973-5717
NSN 5935-00-087-2201
NSN 5905-00-688-5449
NSN 5999-00-044-0485
NSN 6110-01-146-6956
NSN 5920-00-012-2000
NSN 6105-01-048-3746
NSN 6610-01-435-4387
NSN 6620-01-348-8256
NSN 6320-01-054-3046
NSN 6645-01-184-0725
Last Updated: 12/24/2024