Special Features:

Matl: steel, corrosion resisting, ams 5640 or ams 5639, 303 or 304; chrome plate indicated surfaces per qq-c-320, class 2, 0.001 to 0.003 in. Thk within four after plating bake in air at 350 to 400 degrees f. For three hours . Remainder of part optional; surface roughness 125 microinches all over; 0. 550 in. Min to 0. 560 in. Max lgth; outside diameter 0.4694 in. Min to 0.4696 in. Max; inside diameter 0.385 in. Min to 0.390 in. Max

Properties:

A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes disk, valve.