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 5835-00-400-5056
NSN 6645-01-050-9794
NSN 5855-01-659-8769
NSN 6135-01-062-9356
NSN 6620-01-594-6311
NSN 5990-01-557-7784
NSN 5996-01-105-4842
NSN 6105-01-527-2390
NSN 6145-01-119-5175
NSN 2925-01-141-7563
NSN 5835-01-580-0446
NSN 5895-01-084-2136