National Item Identification Number
01-422-1900
014221900
4820-01-422-1900
4820-01-422-1900
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)
80477
Reference Numbers (Part Numbers)
904-002-418
Required Categories
MATERIAL
VALVE DESIGN CONTROL ACTIVITY
OVERALL LENGTH
OUTSIDE DIAMETER
INSID
Required Description
ALUMINUM ALLOY
80477
0.937 INCHES NOMINAL
0.483 INCHES NOMINAL
0.089 INCHES