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 5998-01-354-3911
NSN 6135-00-985-7887
NSN 5998-01-399-1261
NSN 6650-00-952-4500
NSN 5945-01-147-5377
NSN 5996-00-222-6049
NSN 6130-01-273-1146
NSN 5930-01-398-1681
NSN 7035-01-202-8172
NSN 5990-00-791-4064
NSN 5895-00-822-6488
NSN 5996-01-312-3508