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 7035-00-465-3298
NSN 5910-01-559-6638
NSN 5835-00-543-1325
NSN 6130-01-544-7229
NSN 5999-00-144-7698
NSN 6685-00-228-9363
NSN 6645-00-845-1071
NSN 5920-00-175-7987
NSN 5905-01-302-6499
NSN 6240-01-187-7758
NSN 6110-01-427-0161
NSN 5996-00-952-3452