Class 150
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 7035-01-041-9536
NSN 5960-01-374-0764
NSN 5975-01-418-1858
NSN 6610-01-605-2451
NSN 5999-00-318-6621
NSN 5925-00-904-2010
NSN 6130-00-149-1977
NSN 6130-01-155-8308
NSN 6685-01-629-1952
NSN 5985-01-108-2882
NSN 6645-00-369-4410
NSN 5999-01-265-0182