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 6620-01-296-0871
NSN 2925-01-510-2221
NSN 5935-00-162-9011
NSN 5965-01-325-0627
NSN 5990-01-324-7529
NSN 5960-00-233-5488
NSN 5920-00-170-9081
NSN 6650-01-513-2644
NSN 6130-00-291-4877
NSN 5855-01-199-2046
NSN 5895-01-624-1382
NSN 5925-00-852-7809