SS-6-UT-6-4, Stainless Steel Ultra-Torr Vacuum Fitting, Reducing Union, 3/8 x 1/4 in. Tube OD, Can Combination with Swagelok
Ideal Vacuum | Swagelok Ultra-Torr Vacuum Fitting, 1/4 in Tubing to 1/4 in Male NPT Connector for Glass, Metal or Plastic Tubing, PN: SS-4-UT-1-4BT Bored Through
Ideal Vacuum | Swagelok Ultra-Torr Vacuum Fitting, 3/8 in Tubing to 1/8 in Male NPT Connector for Glass, Metal or Plastic Tubing, SS-6-UT-1-2
Ideal Vacuum | Swagelok Ultra-Torr Vacuum Fitting, 1/4 in Tubing to 1/4 in Male NPT Connector for Glass, Metal or Plastic Tubing, PN: SS-4-UT-1-4
Swagelok/Cajon SS Ultra-Torr Vacuum Fitting 1/8" OD TO 1/8" OD SST | eBay
Swagelok SS-4-UT-3 Stainless Steel Ultra-Torr Vacuum Fitting Union Tee, 1/4" Tube OD: Amazon.com: Industrial & Scientific