Cartridge type
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.
NSN 6645-01-198-4078
NSN 5935-00-432-3196
NSN 5855-01-125-4768
NSN 4140-01-301-2724
NSN 5960-01-187-7400
NSN 5996-01-430-7180
NSN 5998-00-455-8658
NSN 5835-00-572-7445
NSN 5920-01-295-6619
NSN 6150-00-069-0712
NSN 6685-01-328-3535
NSN 5835-01-466-5496