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 5925-00-724-9811
NSN 5935-01-065-5526
NSN 5999-00-225-4899
NSN 6620-01-046-3648
NSN 5905-01-212-4411
NSN 6145-00-887-6395
NSN 5996-01-322-4838
NSN 5935-00-389-7160
NSN 2925-01-512-4682
NSN 5996-00-194-8303
NSN 6240-00-845-9098
NSN 6240-00-275-1950