National Item Identification Number
01-412-7910
014127910
4820-01-412-7910
4820-01-412-7910
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)
Reference Numbers (Part Numbers)
SAF-157-0
Required Categories
MATERIAL
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
ALUMINUM ALLOY
HOLLOW CONSTRUCTION
ANODIZE FINISH
USED ON SAF 2209 AIR/OIL SE