Weapon system essential
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 6135-00-461-3590
NSN 5915-01-109-4136
NSN 5945-01-178-9024
NSN 5965-00-058-1288
NSN 6240-00-079-1759
NSN 4140-01-106-4604
NSN 6130-00-182-7702
NSN 6685-01-472-4397
NSN 6135-00-334-4500
NSN 5998-01-406-7928
NSN 5990-01-487-0871
NSN 6620-01-337-0652