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 2925-01-422-1542
NSN 7035-00-275-5604
NSN 5945-00-453-0155
NSN 6620-01-225-2287
NSN 5999-00-419-3141
NSN 5990-01-654-6203
NSN 5910-00-703-2390
NSN 6130-00-615-5727
NSN 5930-01-051-0593
NSN 6610-00-290-0758
NSN 6620-01-272-7831
NSN 5998-00-603-3271