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 5990-01-582-1805
NSN 6620-01-116-2632
NSN 5925-00-545-8022
NSN 6650-00-834-9062
NSN 5960-01-570-8605
NSN 6685-01-632-3583
NSN 6650-01-159-4251
NSN 5985-00-984-6116
NSN 5960-00-904-9744
NSN 6610-01-236-2510
NSN 5910-01-323-0826
NSN 5996-00-891-2317