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 5999-00-185-8919
NSN 6685-01-034-4118
NSN 5975-01-214-9735
NSN 6150-00-985-8398
NSN 5945-00-460-4476
NSN 5975-01-502-9662
NSN 6645-01-089-6459
NSN 6145-01-332-4553
NSN 6105-00-852-8197
NSN 6685-01-485-1842
NSN 5998-01-361-7856
NSN 6130-01-364-0881