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 5905-00-213-6180
NSN 6220-01-080-3155
NSN 5985-01-376-2106
NSN 6645-01-200-5289
NSN 6220-01-133-5941
NSN 6650-01-278-4628
NSN 5930-01-046-3762
NSN 5965-00-505-2166
NSN 6220-01-393-4118
NSN 5930-01-523-0137
NSN 6685-01-367-6620
NSN 5950-01-432-2038