Swing check type
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 5935-01-034-6671
NSN 6620-00-580-3499
NSN 5998-00-171-8941
NSN 5920-00-905-1831
NSN 6320-01-240-4637
NSN 5935-01-351-1393
NSN 5960-01-096-4588
NSN 7035-00-517-8232
NSN 5855-01-598-2062
NSN 6320-00-857-4073
NSN 5950-00-189-9177
NSN 5905-01-305-1422