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 5985-01-106-3644
NSN 5925-01-501-0045
NSN 5965-01-314-7333
NSN 5999-01-419-6121
NSN 6685-01-246-5038
NSN 6130-01-352-7062
NSN 6105-01-093-4770
NSN 5945-00-471-3490
NSN 4140-01-505-7541
NSN 6610-01-010-3159
NSN 6685-01-578-0015
NSN 6240-01-328-6352