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 5950-01-315-5469
NSN 5905-01-566-4358
NSN 6150-00-221-2593
NSN 6645-00-522-4173
NSN 6145-01-461-2750
NSN 6105-01-561-8155
NSN 5905-01-526-6256
NSN 5905-01-026-0375
NSN 6650-01-285-4546
NSN 6130-01-380-8906
NSN 6240-01-125-6901
NSN 5945-00-645-2309