National Item Identification Number
01-321-7916
013217916
4820-01-321-7916
4820-01-321-7916
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)
0DG23
AMERICAN HEAVY INDUSTRIES INC
3411 AMHERST ST
NORFOLK
VA
23513
757-858-1996
Reference Numbers (Part Numbers)
1650
Required Categories
VALVE DESIGN CONTROL ACTIVITY
III END ITEM IDENTIFICATION
THE MANUFACTURERS DA
Required Description
0DG23
STERN GATE HPU
0DG23
1650