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 5935-00-592-4601
NSN 5985-01-301-6190
NSN 5920-00-105-5574
NSN 5935-01-388-5962
NSN 5999-01-529-7993
NSN 5998-01-311-6851
NSN 6110-00-204-5697
NSN 5910-01-608-9265
NSN 6685-01-418-6095
NSN 5915-01-068-4134
NSN 5996-00-156-5967
NSN 6645-01-632-1127