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 6130-00-973-1750
NSN 6220-00-707-5044
NSN 5990-01-411-5930
NSN 5920-01-098-6997
NSN 5855-01-037-7342
NSN 5985-01-326-8959
NSN 4140-01-541-1633
NSN 5835-00-233-6327
NSN 5905-01-408-2590
NSN 5855-00-532-0025
NSN 5895-00-241-9375
NSN 6110-01-158-5680