A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 6645-01-265-8729
NSN 5930-01-254-8880
NSN 5930-00-827-0488
NSN 6135-00-927-5848
NSN 5945-01-380-7780
NSN 5998-00-190-6717
NSN 5990-01-367-9168
NSN 5950-01-496-5482
NSN 5950-01-486-7457
NSN 2925-01-025-0082
NSN 5960-01-406-4136
NSN 5950-00-159-8302