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 6135-01-205-5965
NSN 6150-01-078-9000
NSN 5920-01-190-3176
NSN 7035-00-349-8571
NSN 5895-00-951-2003
NSN 5945-00-307-6989
NSN 5950-01-478-0215
NSN 6620-01-580-0883
NSN 5999-01-100-3665
NSN 5998-01-650-6929
NSN 5920-01-604-5820
NSN 6150-01-530-0474