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 5925-01-081-7253
NSN 5950-00-109-0692
NSN 5960-00-235-9251
NSN 5990-01-010-5475
NSN 2925-01-030-6580
NSN 5935-01-516-0635
NSN 6130-01-261-6861
NSN 6135-01-110-9470
NSN 5895-01-176-6983
NSN 5920-00-012-2000
NSN 6240-01-564-3017
NSN 6610-01-465-1320