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 6145-01-064-6872
NSN 6610-01-523-8547
NSN 6145-01-214-4016
NSN 6130-00-569-2408
NSN 6650-01-359-7887
NSN 5998-00-905-0637
NSN 5950-01-502-3929
NSN 6135-01-386-5709
NSN 5999-01-371-2185
NSN 6645-01-536-6111
NSN 5895-00-221-6557
NSN 5960-00-706-5439