3/8 inch valve size; identical flareless tube 9/16-18 unjf 3a
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 5999-01-438-3845
NSN 6130-00-419-1120
NSN 5905-00-517-8354
NSN 5835-01-452-7081
NSN 6610-01-463-8866
NSN 5996-00-862-5216
NSN 5990-01-363-5728
NSN 5895-01-461-8287
NSN 5930-01-032-3826
NSN 5960-01-114-0197
NSN 5855-01-213-9076
NSN 2925-00-422-5159