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 5996-01-448-3929
NSN 6240-00-926-7788
NSN 5996-01-283-3409
NSN 5910-01-510-1919
NSN 5999-01-632-6513
NSN 5925-01-351-5542
NSN 5910-00-104-3794
NSN 6130-01-230-6348
NSN 5999-00-843-8022
NSN 5999-01-113-8120
NSN 5935-01-453-0929
NSN 6620-01-364-2103