National Item Identification Number
01-422-9365
014229365
4820-01-422-9365
4820-01-422-9365
National Stock Number
Item Name
BALL,CHECK
Federal Supply Class
4820
Description
A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see BALL, VALVE, PORTED.
Commercial and Government Entity Code (Supplier Data)
1Y128
Reference Numbers (Part Numbers)
01027212
01027212
Required Categories
VALVE DESIGN CONTROL ACTIVITY
III END ITEM IDENTIFICATION
Required Description
54217
SUPPORT EQUIP, C-17A AIRCRAFT