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 5965-01-210-7784
NSN 6145-01-586-3491
NSN 6130-01-108-7326
NSN 6135-01-462-6040
NSN 6620-00-363-7528
NSN 5945-01-479-6331
NSN 6650-00-299-9681
NSN 5905-00-964-6499
NSN 5935-00-321-8317
NSN 6135-00-519-1325
NSN 5996-01-318-3163
NSN 6145-00-452-4501