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 6150-01-250-1093
NSN 5985-01-244-1637
NSN 5975-01-656-5334
NSN 5835-00-969-5771
NSN 6220-01-478-9285
NSN 5998-01-170-0924
NSN 6645-00-363-9775
NSN 5985-01-075-6741
NSN 6150-01-148-4358
NSN 5975-01-231-9306
NSN 6650-01-457-8743
NSN 6145-01-019-6897