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 5965-01-645-1505
NSN 6105-01-301-1082
NSN 6650-00-862-2142
NSN 5855-01-160-3802
NSN 5996-01-521-9670
NSN 6240-00-803-2777
NSN 5855-00-361-0167
NSN 6105-01-627-8118
NSN 6240-00-703-6614
NSN 6645-01-042-4220
NSN 6610-00-053-9565
NSN 5999-00-194-3597