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 5945-01-322-9476
NSN 5965-01-210-7784
NSN 6150-01-408-9455
NSN 6105-01-475-0299
NSN 2925-01-263-3638
NSN 5925-01-255-6144
NSN 5999-01-657-2960
NSN 6645-01-028-2186
NSN 6130-01-594-2902
NSN 6320-00-925-0558
NSN 5975-01-567-9475
NSN 5950-00-912-8031