A gage employing a vernier type slide specially designed as a maintenance tool to measure the amount of erosion of the bore diameter of a cannon (as modified). It may include a case. See also borescope.
Classification: Parts and accessories of military artillery weapons of 9301.11 or 9301.19
NSN 6110-01-020-8153
NSN 6220-01-415-4854
NSN 6130-01-551-8576
NSN 5965-01-512-1985
NSN 6150-01-589-1028
NSN 4140-01-143-1345
NSN 5915-01-617-2540
NSN 5855-01-450-2333
NSN 6105-01-394-4175
NSN 4140-01-357-9091
NSN 5950-00-412-0753
NSN 5965-00-006-3104