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 5985-01-474-8295
NSN 6130-01-525-8269
NSN 5999-01-308-2237
NSN 5975-01-312-4136
NSN 5935-00-209-0923
NSN 5965-01-615-7335
NSN 4140-01-440-4005
NSN 5998-01-528-2483
NSN 6620-01-135-7846
NSN 7035-01-165-0234
NSN 4140-01-442-7308
NSN 5960-00-859-5059