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 6620-00-854-5024
NSN 4140-01-340-6503
NSN 6610-01-445-1036
NSN 5920-00-775-2470
NSN 5965-00-827-9680
NSN 5998-01-343-2985
NSN 6645-00-057-3499
NSN 5945-01-159-0104
NSN 5920-00-111-2375
NSN 5895-01-625-9633
NSN 5855-01-279-9938
NSN 5895-01-619-3613