National Item Identification Number
01-189-4692
011894692
4820-01-189-4692
4820-01-189-4692
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)
20969
ESSEX BRASS CORPORATION
23500 PINEWOOD ST
WARREN
MI
48091
586-757-8200
20969
ESSEX BRASS CORPORATION
23500 PINEWOOD ST
WARREN
MI
48091
586-757-8200
20969
ESSEX BRASS CORPORATION
23500 PINEWOOD ST
WARREN
MI
48091
586-757-8200
Reference Numbers (Part Numbers)
104-A
104ADET19
10419
Required Categories
MATERIAL
VALVE DESIGN CONTROL ACTIVITY
VALVE MODEL NUMBER FOR WHICH DESIGNED;
Required Description
NICKEL ALLOY
20969
104-A
150.0 POUNDS PER SQUARE INCH