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 5930-01-432-5074
NSN 6135-00-900-2139
NSN 5945-01-364-8496
NSN 6130-01-088-4250
NSN 5895-01-007-4788
NSN 5905-01-229-1704
NSN 5985-01-146-0475
NSN 5910-01-436-3926
NSN 6610-01-633-8931
NSN 5975-01-609-9873
NSN 4140-00-119-1689
NSN 5905-01-231-9626