National Item Identification Number

00-055-2921
000552921
4810-00-055-2921
4810-00-055-2921

National Stock Number

Item Name

PISTON,VALVE

Federal Supply Class

4810

Description

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.

Commercial and Government Entity Code (Supplier Data)

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81873

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Reference Numbers (Part Numbers)

42555

Required Categories

Required Description