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.
Classification: Check valves of steel
NSN 5985-01-472-8399
NSN 6320-01-227-2648
NSN 6320-01-228-2380
NSN 5855-01-491-9064
NSN 5910-00-900-4436
NSN 5925-01-287-9206
NSN 5925-00-835-6009
NSN 5990-00-457-8940
NSN 6110-00-363-3974
NSN 6610-00-936-9479
NSN 2925-00-225-5386
NSN 6620-01-295-5341