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 6650-01-150-2595
NSN 6130-00-809-5267
NSN 6685-00-021-3065
NSN 6240-00-942-7274
NSN 6130-01-193-8992
NSN 5935-01-048-0960
NSN 6135-01-088-4301
NSN 5935-00-754-5648
NSN 6240-01-630-2702
NSN 5996-01-222-1898
NSN 5996-01-100-3731
NSN 6110-01-243-9653