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 6130-01-516-8457
NSN 5998-01-224-8625
NSN 5998-01-590-7100
NSN 5910-01-089-4955
NSN 5930-01-368-3233
NSN 2925-00-156-8963
NSN 6650-00-498-6336
NSN 6650-01-277-8273
NSN 6145-00-088-5884
NSN 6320-01-415-0953
NSN 6105-01-206-4972
NSN 6150-00-281-3447