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 5999-01-284-7430
NSN 6685-00-940-7233
NSN 6145-01-632-7563
NSN 5996-01-602-1754
NSN 5855-00-079-2370
NSN 6145-01-369-1622
NSN 6105-00-365-4519
NSN 6240-00-304-7015
NSN 6320-00-519-0770
NSN 5935-01-329-7619
NSN 5855-00-586-6255
NSN 6110-01-071-6270