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 6220-00-159-2509
NSN 6620-01-548-7406
NSN 5985-00-446-6132
NSN 5915-00-492-1474
NSN 5855-01-108-9106
NSN 6130-01-142-1308
NSN 6150-01-032-4556
NSN 5990-00-576-4882
NSN 5920-01-005-4134
NSN 2925-01-250-2731
NSN 5998-00-041-7644
NSN 5998-00-255-9041