Swing type
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 5920-01-020-1744
NSN 5975-01-213-1904
NSN 6650-01-028-9791
NSN 5925-00-846-5436
NSN 6620-01-020-2628
NSN 6150-01-120-8487
NSN 5950-00-486-5069
NSN 6145-01-058-7193
NSN 5998-00-785-7911
NSN 6145-00-495-7391
NSN 6135-00-318-8359
NSN 5895-00-194-0658