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 5996-01-581-2090
NSN 6130-01-287-9841
NSN 6145-01-033-2805
NSN 5910-00-292-0048
NSN 6320-01-326-1316
NSN 4140-01-137-3264
NSN 5965-01-100-1195
NSN 5920-01-483-1196
NSN 6240-00-724-1782
NSN 7035-00-337-8745
NSN 5945-01-605-3053
NSN 5990-00-740-0249