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 6105-01-068-1835
NSN 5985-01-245-8533
NSN 5965-01-128-7785
NSN 5935-00-973-8897
NSN 5910-01-034-9458
NSN 7035-01-578-0644
NSN 6610-01-559-1447
NSN 5965-01-160-1017
NSN 5998-01-394-5249
NSN 5996-00-789-5133
NSN 5905-01-292-3268
NSN 4140-01-484-9442