Focusing mechanism used to focus images on tube
NSN 5960-01-287-4187
NSN 6130-01-466-6534
NSN 6685-01-574-4681
NSN 5920-01-570-3321
NSN 6135-01-226-4071
NSN 5965-00-356-3838
NSN 6610-00-684-7683
NSN 5915-01-540-0051
NSN 5985-01-624-7354
NSN 5905-01-220-6663
NSN 6105-01-340-5242
NSN 5996-01-106-0137
Last Updated: 04/28/2024