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 5905-01-403-2806
NSN 5975-01-474-2860
NSN 5945-01-275-1493
NSN 6685-01-316-8780
NSN 6620-00-475-9985
NSN 5895-00-617-6340
NSN 6130-01-306-6449
NSN 4140-00-100-4563
NSN 6645-01-359-1487
NSN 6610-01-592-1551
NSN 6135-00-182-7008
NSN 5905-00-192-4504