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 6110-01-166-3117
NSN 5915-01-562-1664
NSN 6645-01-128-9353
NSN 5935-01-025-5812
NSN 6650-01-537-2624
NSN 5935-00-721-4155
NSN 5975-01-025-1613
NSN 5895-00-833-2525
NSN 6105-01-021-7153
NSN 6645-01-391-9477
NSN 6130-00-813-7453
NSN 6240-01-544-6359