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 6105-01-392-1539
NSN 6645-00-664-4665
NSN 5985-00-915-3603
NSN 5935-01-618-8066
NSN 5945-00-059-2633
NSN 7035-01-608-7318
NSN 6610-01-010-4516
NSN 5905-01-398-8176
NSN 6650-01-473-4353
NSN 5925-01-283-9588
NSN 5990-01-357-6175
NSN 5935-00-996-2220