Wing-Nut Aluminum Clamp Industry standard die-cast aluminum clamp.
Centering Ring Assembly, 304 Stainless and Aluminum Available with Viton® or Buna O-ring, this centering ring complete with O-ring should be used when joining any two NW flanges with a quick flange clamp.
Flange Adaptor to ¼" NPT, 304 Stainless Steel, Brass, Aluminum In Aluminum, Stainless Steel, and Brass
Long Nipples-Aluminum Aluminum Long Nipples for your vacuum needs.
Agilent (Hewlett Packard) Probe Parts SS4P4T Pump Out Valve and HP12 Probe Inlet Seal
Inland 45 Mechanical Pump Oil Inland 45 is the highest quality rough pump oil you can use for your mass spectrometer.

