Cartridge type
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 5905-00-420-2915
NSN 5990-01-157-0441
NSN 6110-01-460-8448
NSN 5996-00-035-5624
NSN 5996-00-276-5480
NSN 5920-01-218-6191
NSN 6650-00-052-3202
NSN 5985-01-503-1764
NSN 5998-01-116-0111
NSN 5999-00-205-0918
NSN 5975-00-614-3555
NSN 5965-01-120-2938