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 5985-00-269-3443
NSN 5965-00-829-6884
NSN 5996-01-123-9038
NSN 6610-00-508-1728
NSN 2925-01-386-7392
NSN 6685-01-415-3117
NSN 5965-00-594-3115
NSN 5945-00-138-9618
NSN 5998-01-440-9855
NSN 6105-00-132-4544
NSN 5895-00-979-5395
NSN 5920-01-131-4374