National Item Identification Number
01-394-0384
013940384
4820-01-394-0384
4820-01-394-0384
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)
6S571
PRECISION PLASTIC BALL CO INC
10125 W PACIFIC AVE
FRANKLIN PARK
IL
60131
Reference Numbers (Part Numbers)
FS01564-001
MIL-F-18866
Required Categories
Required Description