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 2925-01-077-6867
NSN 5915-00-361-9148
NSN 6240-01-332-0310
NSN 5910-01-078-6435
NSN 6320-00-468-8421
NSN 6110-01-542-0320
NSN 5930-00-288-1882
NSN 7035-01-099-2311
NSN 5998-01-345-1730
NSN 5945-01-476-6133
NSN 5996-01-460-7650
NSN 6220-00-862-6216