Class 150
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 5920-00-881-0359
NSN 5905-00-584-5009
NSN 5915-01-646-2331
NSN 6610-01-451-4801
NSN 6610-01-189-0953
NSN 5855-01-450-0137
NSN 5998-01-350-4498
NSN 5920-01-328-3146
NSN 6110-00-113-1415
NSN 5960-01-331-3817
NSN 5910-01-435-8864
NSN 2925-01-284-8641