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 5945-00-437-2836
NSN 5950-01-131-5544
NSN 6685-01-323-7628
NSN 6610-01-282-6747
NSN 5960-01-632-6576
NSN 6150-00-342-9765
NSN 5950-01-181-4878
NSN 5975-01-503-4519
NSN 5910-00-008-7436
NSN 5999-01-657-2960
NSN 6150-01-461-7984
NSN 6145-00-138-4658