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 6320-01-220-2264
NSN 6240-00-155-7836
NSN 6650-01-297-4376
NSN 5999-01-462-7577
NSN 6110-01-528-1193
NSN 6110-01-356-2359
NSN 5945-01-541-8881
NSN 5910-01-068-3381
NSN 5930-00-860-0777
NSN 6650-01-489-5394
NSN 6150-01-374-3153
NSN 2925-01-026-1000