National Item Identification Number
01-421-3418
014213418
4820-01-421-3418
4820-01-421-3418
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)
01343
ANDERSON GREENWOOD LP
DBA ANDERSON GREENWOOD CROSBY
3950 GREENBRIAR ST
STAFFORD
TX
77477
508-384-4831
Reference Numbers (Part Numbers)
0020-H03-MC0250 PC 3
Required Categories
MATERIAL
VALVE MODEL NUMBER FOR WHICH DESIGNED
VALVE SIZE FOR WHICH DESIGNED;
Required Description
STEEL CORROSION RESISTING
20
2.000 INCHES
ANDERSON GREENWOOD AND CO SAFETY RE