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 6145-00-197-3533
NSN 5990-01-351-4621
NSN 5930-01-412-0481
NSN 5945-01-073-8998
NSN 5905-01-474-5173
NSN 6135-01-537-7639
NSN 5990-01-517-1909
NSN 7035-01-055-6806
NSN 6610-01-439-7600
NSN 5935-00-399-5154
NSN 5998-01-441-0005
NSN 5930-01-238-9604