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 6650-01-440-9215
NSN 6130-00-679-0578
NSN 6610-00-504-2839
NSN 6145-00-648-2726
NSN 5999-01-318-3213
NSN 5996-00-153-3216
NSN 5990-01-455-8035
NSN 5905-00-253-5500
NSN 6320-01-275-3972
NSN 6220-00-834-2838
NSN 5985-01-608-4446
NSN 5915-00-174-0474