National Item Identification Number
01-346-9859
013469859
4820-01-346-9859
4820-01-346-9859
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)
53711
Reference Numbers (Part Numbers)
6579603
Required Categories
MATERIAL
SURFACE TREATMENT
VALVE DESIGN CONTROL ACTIVITY
OUTSIDE DIAMETER
IN
Required Description
STEEL COMP 303
PASSIVATE
53711
3.618 INCHES NOMINAL
0.563 INCHES NOMINAL