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 6650-00-754-2276
NSN 6620-01-224-1617
NSN 5985-01-152-6063
NSN 6105-01-478-1818
NSN 5920-00-257-2950
NSN 5965-01-217-0310
NSN 6145-00-100-4358
NSN 5996-01-612-6511
NSN 5998-01-590-0450
NSN 5945-01-213-1817
NSN 5935-00-105-7724
NSN 6145-00-170-9415