TM  9-2815-237-34 Section  II.  ILLUSTRATED  MANUFACTURING  INSTRUCTIONS  (Cont’d) I MATERIAL   BLOCK I STOCK  SIZE DESCRIPTION SPECIFICATION 0.750-in. INSIDE DIA., HOSE,  NON-METALLIC N/A 1.00-in.  OUTSIDE  DIA. THERMOSTAT  BYPASS  HOSE HOSE CUT  LENGTH MANUFACTURED PART  NUMBER (INCHES) FROM  NSN I 23500084 5 4720-00-845-9211 I Figure  C-4.  Thermostat  Bypass  Hose. INSTRUCTIONS: Cut  hose  to  length  shown. MATERIAL   BLOCK STOCK  SIZE DESCRIPTION SPECIFICATION 0.25-in. INSIDE DIA., HOSE,  NON-METALLIC GM-6463-M 0.50-in.  OUTSIDE  DIA. FUEL DRAIN BACK HOSE HOSE CUT I.ENGTH MANUFACTURED PART  NUMBER (INCHES) FROM  NSN 9439363 7 4720-01-163-7833 Figure C-5. Fuel Drain Back Hose. INSTRUCTIONS Cut  hose  to  length  shown. C-3/(C-4   blank)