Weapon system essential
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 5895-01-601-6298
NSN 6610-00-207-4207
NSN 4140-00-230-4252
NSN 5945-00-556-7942
NSN 5945-01-507-8706
NSN 6620-01-222-2063
NSN 5985-01-107-8603
NSN 5950-00-741-2811
NSN 5985-00-057-6347
NSN 6610-01-119-3048
NSN 5965-01-254-3622
NSN 5950-00-944-2976