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 5855-00-586-6255
NSN 7035-01-570-5091
NSN 5998-00-297-9036
NSN 4140-01-028-9602
NSN 6240-00-991-0091
NSN 6105-01-351-5998
NSN 5999-01-181-5056
NSN 5950-01-584-9420
NSN 5920-00-238-6491
NSN 5895-00-519-6576
NSN 5960-01-425-1454
NSN 6145-01-379-6140