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 5925-01-248-2202
NSN 6220-00-221-5899
NSN 5895-01-449-0447
NSN 7035-01-623-3795
NSN 5925-01-054-4226
NSN 5950-01-454-8689
NSN 6150-01-386-5158
NSN 5985-00-031-3993
NSN 6610-00-905-6780
NSN 5999-01-086-4424
NSN 6130-01-242-9778
NSN 6145-01-442-0199