National Item Identification Number

01-459-6513
014596513
4820-01-459-6513
4820-01-459-6513

National Stock Number

Item Name

PISTON,VALVE

Federal Supply Class

4820

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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91816

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91816

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Reference Numbers (Part Numbers)

HV50-31
30448TP

Required Categories

MATERIAL
SURFACE TREATMENT
VALVE DESIGN CONTROL ACTIVITY
VALVE MODEL NUMBER F

Required Description

STEEL COMP 303
PASSIVATE
91816
HV50-31
PRESSURE REDUCING
PISTON;SEAT,VALVE;