This check valve has seal-lok connections. The outside of connection nut is hex shaped. Three (3) of these check valves required per each assembly.
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 5998-00-686-2152
NSN 5998-01-462-0439
NSN 6650-01-413-8408
NSN 6110-00-271-9928
NSN 5920-01-462-5355
NSN 6645-01-141-7016
NSN 6130-01-535-7462
NSN 6240-01-456-7281
NSN 5925-01-269-1105
NSN 5960-01-340-3072
NSN 5925-00-882-6676
NSN 5855-01-512-1926