A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes ball, check; ball, valve, ported.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 4140-01-236-2930
NSN 5960-01-487-2175
NSN 6610-01-225-4997
NSN 5996-00-001-7101
NSN 6135-01-397-6564
NSN 6220-01-660-9961
NSN 5990-00-600-6151
NSN 6220-01-371-0387
NSN 5855-01-079-8716
NSN 5945-01-238-3996
NSN 5935-00-225-7651
NSN 5990-01-364-1942