Flight safety critical
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 6105-01-470-6755
NSN 5855-01-348-6690
NSN 5990-01-024-9659
NSN 5960-01-170-0234
NSN 5945-01-476-1375
NSN 5935-00-141-0409
NSN 5835-00-757-3558
NSN 6105-00-112-0967
NSN 5905-01-233-2909
NSN 5835-00-841-2650
NSN 5945-01-025-0504
NSN 6110-01-425-8396