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 5920-01-590-9191
NSN 6610-00-536-1446
NSN 5950-01-443-5160
NSN 5925-01-455-6400
NSN 5855-01-028-8387
NSN 5999-01-511-5049
NSN 5905-01-244-3970
NSN 6150-01-031-5862
NSN 5965-00-605-8239
NSN 6145-00-038-3369
NSN 5960-01-214-0951
NSN 5960-00-852-5651