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 6320-01-281-6028
NSN 5965-01-465-4370
NSN 6620-01-585-7903
NSN 6610-01-361-8965
NSN 5925-01-468-4438
NSN 5895-01-652-5543
NSN 5935-01-596-1299
NSN 6145-01-654-1666
NSN 6110-01-223-5973
NSN 5960-01-250-5502
NSN 6620-00-112-1214
NSN 6620-01-541-5480