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 iron
NSN 5998-01-478-1237
NSN 6240-00-076-2752
NSN 5998-00-336-2396
NSN 6240-01-296-5919
NSN 5996-00-808-5563
NSN 6130-01-495-2312
NSN 5965-01-459-9659
NSN 5965-00-691-9130
NSN 6145-00-419-5928
NSN 5930-00-165-9139
NSN 6620-01-474-4951
NSN 6135-00-284-1406