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 7035-01-169-6551
NSN 5925-00-496-9318
NSN 5965-01-353-9642
NSN 5965-01-015-0744
NSN 5925-01-394-3725
NSN 6130-01-323-9376
NSN 6220-00-011-0110
NSN 5950-01-138-9472
NSN 5855-01-659-5121
NSN 5935-01-532-4237
NSN 5990-01-633-9503
NSN 5996-00-975-5432