National Item Identification Number
01-438-9521
014389521
4820-01-438-9521
4820-01-438-9521
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)
96046
CRANE PUMPS & SYSTEMS INC
420 3RD ST
PIQUA
OH
45356
937-615-3553
Reference Numbers (Part Numbers)
077244
Required Categories
MATERIAL
SPHERICAL DIAMETER
SPECIAL FEATURES
Required Description
PLASTIC POLYPROPYLENE
1.000 INCHES NOMINAL
HOLLOW WITH 0.050 IN. WALL