National Item Identification Number
01-342-0638
013420638
4820-01-342-0638
4820-01-342-0638
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)
66503
99207
Reference Numbers (Part Numbers)
3427-030
3427-030
Required Categories
MATERIAL
VALVE DESIGN CONTROL ACTIVITY
VALVE MODEL NUMBER FOR WHICH DESIGNED;
Required Description
ALUMINUM ALLOY
66503
3427
1.355 INCHES NOMINAL
0.805 INCHES NOMINAL