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 5910-01-122-2454
NSN 6150-01-566-7410
NSN 6135-01-571-6889
NSN 5905-01-590-7690
NSN 5950-01-333-3283
NSN 5985-01-241-5761
NSN 5925-01-589-1017
NSN 5905-01-024-4616
NSN 5965-01-083-8006
NSN 5895-01-411-2869
NSN 5910-00-395-9312
NSN 5985-00-407-0213