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 6130-00-801-2712
NSN 6130-01-200-1836
NSN 5855-01-276-5447
NSN 5930-00-552-1946
NSN 5835-01-138-8622
NSN 6320-01-220-2264
NSN 5999-00-313-9186
NSN 6110-00-498-2739
NSN 5999-01-278-6635
NSN 6110-00-099-7113
NSN 5905-01-429-6066
NSN 5985-00-126-1104