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 steel
NSN 5905-01-444-3545
NSN 6610-00-757-6060
NSN 6685-00-828-4458
NSN 6620-01-362-8682
NSN 5996-00-267-1139
NSN 5935-01-601-7956
NSN 5990-01-296-8190
NSN 5950-01-016-3081
NSN 5965-00-106-3195
NSN 5935-00-666-4877
NSN 5998-01-206-4672
NSN 5960-00-519-4240