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 6130-01-351-2162
NSN 5935-01-660-0536
NSN 5905-00-989-2843
NSN 6320-01-326-1316
NSN 5895-00-338-8728
NSN 6145-01-034-3534
NSN 5985-00-900-9118
NSN 5990-01-124-9063
NSN 6645-00-385-3684
NSN 5910-01-246-1243
NSN 5910-00-058-6950
NSN 5855-01-442-7929