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 5975-00-088-2765
NSN 6610-00-664-2190
NSN 2925-01-570-3690
NSN 6105-00-891-9768
NSN 5895-01-168-9754
NSN 6145-00-963-3944
NSN 5965-00-728-6734
NSN 5920-00-767-0596
NSN 6240-01-273-0193
NSN 6110-01-098-4803
NSN 6110-01-289-1096
NSN 5925-00-471-1898