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 5935-00-914-5706
NSN 5996-00-213-7121
NSN 6110-01-307-8899
NSN 5990-01-157-0441
NSN 5835-01-268-1924
NSN 5999-00-828-0916
NSN 6645-01-611-9391
NSN 5905-00-228-0738
NSN 6105-00-262-6843
NSN 5910-00-737-0484
NSN 2925-01-587-3956
NSN 5835-01-453-8935