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 5835-00-440-9066
NSN 5975-00-587-4871
NSN 5895-01-303-1038
NSN 5910-00-781-0735
NSN 6135-01-433-2062
NSN 5950-01-164-2489
NSN 5905-00-693-5312
NSN 5965-01-278-8218
NSN 5998-01-288-6877
NSN 6320-00-194-4252
NSN 6610-01-032-2890
NSN 5935-01-026-0915