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 5855-01-492-5666
NSN 6110-01-229-9880
NSN 6240-01-245-2291
NSN 5895-01-659-4975
NSN 7035-01-331-5614
NSN 6685-01-568-9814
NSN 5905-00-146-4506
NSN 2925-00-099-4030
NSN 2925-00-008-5485
NSN 5915-01-633-9845
NSN 5905-01-440-1885
NSN 6135-01-113-1507