TM  55-1520-240-23-11 E-50 TUBING (Continued) E-50 C. TUBE  ASSEMBLY  DATA  (SHEET 7 OF 13) END  X  FITTING END  Y  FITTING PART NUMBER SLEEVE NUT SLEEVE NUT FLOW REL  TO X  END NOMEN- CLATURE NOTES 145H1801-17 D10153-04 — — TUBE  ASSY 2 145H1801-19 D10036-04 — TO TUBE  ASSY 2 145H1801-21 D10019-04 — — TUBE  ASSY 2 145H1801-23 D10007-06 D10006-06 — TUBE  ASSY 2 145H1801-25 D10007-04 D10006-04 TO TUBE 3 145H1801-27 D10036-04 — FROM TUBE 3 145H1801-29 D10036-04 — TO TUBE 3 145H1801-31 D10008-04 — D10036-04 — FROM TUBE 3 145H1801-33 D10036-04 — FROM TUBE 3 145H1801-35 D10007-04 D10006-04 FROM TUBE 3 145H1801-37 D10007-04 D10006-04 D10019-04 — TO TUBE 3 145H1801-40 TO TUBE 3 145H1801-41 D10007-04 D10006-04 — TUBE  ASSY 2 145H1801-44 TO TUBE 3 145H1801-45 D10019-04 — D10019-04 — TO TUBE  ASSY 2 145H1801-47 D10019-04 — D10019-04 — TO TUBE  ASSY 2 145H180-49 D10007-04 D10006-04 D10007-04 D10006-04 FROM TUBE  ASSY 2 145H1801-52 TO TUBE 3 145H1801-54 FROM TUBE 3 145H1801-55 D10019-04 — FROM TUBE  ASSY 2 145H1801-57 D10036-04 — FROM TUB  ASSY 2 145H1801-59 D10007-04 D10006-04 FROM TUBE  ASSY 2 145H1801-61 D10019-04 — TO TUBE  ASSY 2 145H1801-63 D10019-04 — TO TUBE  ASSY 2 145H1801-65 D10045-0604 — TO TUBE  ASSY 2 145H1801-67 D10019-04 — FROM TUBE  ASSY 2 145H1801-70 FROM TUBE 3 145H1801-71 D10007-04 D10006-04 FROM TUBE  ASSY 2 145H1801-73 D10019-04 — TO TUBE  ASSY 2 145H1801-75 D10019-04 — TO TUBE  ASSY 2 145H1801-77 D10036-04 — FROM TUBE  ASSY 2 145H1801-79 D10007-12 D10006-12 FROM TUBE  ASSY 2 145H1801-81 D10007-12 D10006-12 FROM TUBE  ASSY 2 E-120