National Item Identification Number
01-497-9104
014979104
4820-01-497-9104
4820-01-497-9104
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
53711
53711
Reference Numbers (Part Numbers)
6931022
6931022 ITEM NO. 2
6931023-1
Required Categories
VALVE DESIGN CONTROL ACTIVITY
OUTSIDE DIAMETER
Required Description
53711
2.739 INCHES NOMINAL