National Item Identification Number
01-496-9740
014969740
4820-01-496-9740
4820-01-496-9740
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)
7H728
DERBYSHIRE MACK & MORGAN INC
4009 MARKET ST UNIT D
ASTON
PA
19014
610-497-2600
Reference Numbers (Part Numbers)
07967004184
Required Categories
MATERIAL
VALVE DESIGN CONTROL ACTIVITY
VALVE SIZE FOR WHICH DESIGNED
Required Description
STEEL COMP 304
15187
0.125 INCHES