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 5905-01-110-3550
NSN 5998-01-210-3390
NSN 5960-01-168-1063
NSN 5935-01-590-3960
NSN 5965-01-260-2547
NSN 6105-00-635-4916
NSN 6135-01-336-3115
NSN 6130-00-402-3262
NSN 6685-00-105-9896
NSN 2925-01-588-3507
NSN 5998-01-474-6548
NSN 5975-00-172-3722