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 6145-00-951-1334
NSN 6130-01-006-0619
NSN 6645-01-491-1815
NSN 5985-01-191-0898
NSN 5915-00-532-7023
NSN 5999-01-361-6415
NSN 5985-01-012-8095
NSN 5835-00-233-6327
NSN 5985-01-154-2027
NSN 5915-01-202-0184
NSN 5990-00-026-4420
NSN 5910-01-515-4857