No other part numbers with same form, fit, and function found.
An item designed to be mounted around and secured to the main tube and extension tube(s) of a borescope to center and balance it in a cannon bore.
NSN 5925-00-110-0907
NSN 5965-01-080-9808
NSN 6130-01-527-6159
NSN 5930-01-190-2768
NSN 6105-00-250-1780
NSN 6320-00-343-1798
NSN 6130-01-063-7011
NSN 6135-01-106-7740
NSN 6620-01-442-7951
NSN 5950-00-318-6518
NSN 5960-00-058-2509
NSN 6620-01-574-6774