| CURTISS-WRIGHT FLOW CONTROL SERVICE CORPORATION | 63600 |
| CURTISS-WRIGHT FLOW CONTROL SERVICE CORPORATION | 63600 |
| 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. |
