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 5965-00-780-5445
NSN 6105-00-101-3699
NSN 5910-01-179-4994
NSN 5999-00-201-8118
NSN 6645-00-163-0645
NSN 5990-00-191-6290
NSN 6320-00-483-0451
NSN 6645-01-443-4854
NSN 5945-01-501-9368
NSN 6685-01-284-6889
NSN 6105-01-273-0596
NSN 6650-01-571-7122