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 7035-01-519-6779
NSN 5835-00-681-0005
NSN 5960-00-921-5805
NSN 5950-00-840-5677
NSN 6135-00-369-2368
NSN 6150-00-830-9535
NSN 6620-01-207-0667
NSN 5998-01-495-1285
NSN 5935-01-556-1089
NSN 6110-01-400-4207
NSN 6220-01-235-3891
NSN 2925-01-064-3729