National Item Identification Number
01-422-1899
014221899
4820-01-422-1899
4820-01-422-1899
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)
1996-21357
Required Categories
MATERIAL
VALVE DESIGN CONTROL ACTIVITY
VALVE TYPE FOR WHICH DESIGNED
SPECIAL
Required Description
ALUMINUM
80477
PRESSURE REDUCING
0.485 IN. L
0.494 OD
OXYGEN MEDIA
AIRCRAF