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 5960-00-829-6227
NSN 5960-01-292-8309
NSN 4140-01-089-9724
NSN 5950-01-358-0363
NSN 5935-01-088-7072
NSN 5998-00-378-4096
NSN 6620-01-336-5765
NSN 6145-01-082-3928
NSN 6145-00-473-8709
NSN 6110-01-541-9762
NSN 5985-00-279-3412
NSN 5895-01-067-4934