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 6110-01-552-8870
NSN 6620-00-987-9242
NSN 5905-01-079-2862
NSN 5985-01-025-0899
NSN 6135-01-017-3001
NSN 5960-00-171-9575
NSN 5999-01-384-4564
NSN 5945-01-032-3575
NSN 6145-00-340-6698
NSN 5945-01-412-1103
NSN 5925-01-506-7833
NSN 5920-01-420-5768