Separate ring for twist mount
Different types of items having a common mount or mounted on each other which together form part of a mount (as modified); in themselves, they are not complete functioning items and cannot be assigned a more definite item name.
Classification: Military equipments not identified by kind
NSN 6620-01-625-2855
NSN 6220-01-211-4630
NSN 6220-01-292-0980
NSN 5985-00-675-4365
NSN 5835-01-297-1909
NSN 5990-01-116-2181
NSN 5945-00-812-8579
NSN 6610-01-078-0728
NSN 2925-00-149-0760
NSN 4140-00-505-1684
NSN 5855-01-532-4453
NSN 5855-00-089-3974