This conversion fitting is a flat, soft aluminum sealing ring deforms and butt-seals against the MSD interface. A standard Vespel® ferrule seals the column and 1,59 mm stainless steel nut.

• Fitting is constructed of nickel-plated brass for longevity and softness
• Use any standard Vespel® or Vespel®/graphite 1,59 mm ferrule
• Improved design reduces chance of leaks