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 6685-01-353-3097
NSN 5985-01-429-9888
NSN 5905-01-185-1941
NSN 6150-00-985-8398
NSN 6620-00-717-2529
NSN 7035-00-585-2113
NSN 5930-01-021-6319
NSN 5835-00-054-4607
NSN 2925-00-301-0933
NSN 5910-01-274-5169
NSN 6240-00-577-3440
NSN 6645-01-193-5214