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 5895-01-033-5620
NSN 6110-01-608-3118
NSN 5855-01-359-5727
NSN 5905-01-391-8009
NSN 5920-01-400-0791
NSN 5945-00-584-9251
NSN 6620-00-111-4506
NSN 5965-01-389-1068
NSN 6150-01-510-9111
NSN 5920-01-292-0573
NSN 6135-00-016-0071
NSN 6685-01-254-1140