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 6130-01-590-4214
NSN 5965-01-408-6218
NSN 5999-01-328-8348
NSN 5975-00-922-5480
NSN 5855-01-316-4975
NSN 5975-00-925-4586
NSN 5910-01-254-5779
NSN 5999-01-113-7716
NSN 5925-01-230-4481
NSN 5945-01-125-5798
NSN 5925-01-337-4928
NSN 5905-01-371-2064