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 5998-00-997-2733
NSN 5996-01-604-9653
NSN 5930-01-465-4753
NSN 5985-01-305-8913
NSN 6240-01-479-4504
NSN 5998-01-594-6152
NSN 6145-00-902-0180
NSN 6610-01-433-2219
NSN 6220-01-095-4860
NSN 6240-00-403-4861
NSN 6685-00-896-4974
NSN 6645-01-252-8870