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 materials other than copper, iron or steel
NSN 5990-00-230-8981
NSN 7035-01-053-0535
NSN 5990-01-233-4178
NSN 5999-01-043-7440
NSN 6110-00-853-3103
NSN 5998-00-979-9050
NSN 5996-01-565-5874
NSN 6650-01-601-8194
NSN 6135-01-400-2947
NSN 6110-01-559-9321
NSN 6610-01-406-6696
NSN 5905-00-102-6066