Barb Fitting: M-3AU-2, M-5AU-2 Applicable tubing O.D. / I.D. (mm) Connection thread M3 x 0.5 M5 x 0.8 Model M-3AU-2 M-5AU-2 H 4.5 7 A 9 10 B 3 4 D 5 7.7 F 0.9 0.7 1.5 C 4 E o2 / o1.2 4 Weight (g) No. 1 2 3 Description Sleeve Barb fitting Gasket Material C3604 C3604 NBR, Stainless steel 304 Note Electroless nickel plated Electroless nickel plated . Component Parts Barb One-touch: M-32F-2, M-04F-2 Applicable tubing (mm) (O.D.) o3.2 o4 o2 / o1.2 Model M-32F-2 M-04F-2 A 17.7 18 B 13.7 14 7.5 8.5 D 0.9 M 2.4 2.9 C 4 E 12.7 Weight (g) No. 1 2 3 4 Description Sleeve Body Seal Cassette Material C3604 C3604 NBR POM, Stainless steel 304 Note Electroless nickel plated Electroless nickel plated . . Component Parts Barb Elbow: M-3ALU-2, M-5ALHU-2 Applicable tubing O.D. / I.D. (mm) M3 x 0.5 M5 x 0.8 Model M-3ALU-2 M-5ALHU-2 H 5 7 A 9 11 B 6.5 7.5 C E F 0.9 2.5 3.5 G 2.5 3.5 I 9.4 13.5 J 5 7 Weight (g) 1.6 3.5 D o2 / o1.2 4 4 No. 1 2 3 4 Description Sleeve Stud Barb elbow Gasket Material C3604 C3604 C3604 NBR, Stainless steel 304 Note Electroless nickel plated Electroless nickel plated Electroless nickel plated . Component Parts Plug-in Reducer: M-32R-2, M-04R-2 Applicable tubing O.D. / I.D. (mm) Fitting size oD o3.2 o4 Model M-32R-2 M-04R-2 A 36 36.5 23.3 23.8 20.5 20.5 B (1) B (2) 4 C 31.5 32 0.9 Weight (g) 0.7 0.8 E F o2 / o1.2 No. 1 2 3 Description Sleeve Studded body Stem Material C3604 C3604 PP Note Electroless nickel plated Electroless nickel plated . Component Parts oC oD oE A B M Connection thread Connection thread Width across flats H e w q Applicable tubing oF A B C oD oE Width across flats H Applicable tubing �ｭJ oD oE I G F A B C Applicable tubing Applicable fitting size oD C B A oF oE oD Applicable tubing (O.D. / I.D.) Applicable tubing r e w q e w q e w q r Note 1) Dimensions when connected to the M5 and M6 connection threads for Series KJ and Series KQ. Note 2) Dimensions when connected to Series KQ. Connection thread Series M 146