An item used on a helicopter to facilitate the movement of sensor-sight tracking mechanisms.
Classification: Military equipments not identified by kind
NSN 5996-01-512-0800
NSN 5835-01-087-7290
NSN 5998-00-827-8671
NSN 5998-00-510-3982
NSN 6135-00-276-7625
NSN 6135-00-078-9931
NSN 6110-01-418-7457
NSN 5990-00-373-9787
NSN 5935-01-025-9703
NSN 6130-01-419-0328
NSN 6105-01-493-5532
NSN 5925-01-323-6491