National Item Identification Number
01-240-0050
012400050
4820-01-240-0050
4820-01-240-0050
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)
99643
Reference Numbers (Part Numbers)
42312
Required Categories
VALVE DESIGN CONTROL ACTIVITY
III END ITEM IDENTIFICATION
Required Description
99643
VALVE, REGULATING, B-1B ACFT