National Item Identification Number

00-441-7052
004417052
4810-00-441-7052
4810-00-441-7052

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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77445

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Reference Numbers (Part Numbers)

634533

Required Categories

VALVE TYPE FOR WHICH DESIGNED
SPECIAL FEATURES
III END ITEM IDENTIFICATION
TH

Required Description

PRESSURE REDUCING
FOUND IN T.O. 9P2-3-2-103;T.O. NAME PISTON-ASSY OF BLEED ACTU