National Item Identification Number
01-430-7287
014307287
4820-01-430-7287
4820-01-430-7287
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)
47WD8
EVAC NORTH AMERICA INC
1260 TURRET DR
MACHESNEY PARK
IL
61115
815-639-7729
58568
MAG AEROSPACE INDUSTRIES INC
DBA MONOGRAM SYSTEMS - ROCKFORD
1260 TURRET DR
MACHESNEY PARK
IL
61115
815-639-7715
Reference Numbers (Part Numbers)
5500163
5500163
Required Categories
VALVE DESIGN CONTROL ACTIVITY
VALVE MODEL NUMBER FOR WHICH DESIGNED
SPHERICAL
Required Description
58568
570093
33.0 MILLIMETERS NOMINAL
STRATEGIC SEALIFT CONVERSION SHIPS CLAS