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 materials other than copper, iron or steel
NSN 5999-00-881-7447
NSN 5930-01-630-5748
NSN 5990-00-827-0684
NSN 5996-00-995-3222
NSN 5835-00-269-2232
NSN 5895-01-341-4312
NSN 5920-01-246-5678
NSN 6240-01-587-6623
NSN 6610-00-991-9453
NSN 7035-00-931-9415
NSN 5945-01-299-3284
NSN 6620-01-574-1862