National Item Identification Number
01-390-3631
013903631
4820-01-390-3631
4820-01-390-3631
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)
43689
53711
53711
Reference Numbers (Part Numbers)
DF2085-202 FIND 13
211039675
595-6404638-13
Required Categories
MATERIAL
OUTSIDE DIAMETER
Required Description
NICKEL ALLOY
1.993 INCHES NOMINAL