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 6135-01-282-4326
NSN 6240-00-822-4571
NSN 5965-01-560-5409
NSN 5925-01-382-9313
NSN 5915-00-948-4553
NSN 5998-01-444-4860
NSN 5855-00-106-1640
NSN 5960-00-222-6174
NSN 5999-01-459-7565
NSN 5998-01-124-9170
NSN 5895-00-180-8274
NSN 4140-00-400-9176