"TUBE,STEEL,CORROSION RESISTANT,18-8 MIL-T-8606 TYPE 1 OR 2 MIL-T-8808 TYPE 1 OR 2 OR TUBE,STEEL,CORROSION ANDHEAT RESISTANT,18-8 MIL-T-6737,STRAIGHT 1.500 IN. O.D.,0.035 IN. WALL THK,30.880 IN. LG,FIRST END FEMALE,1.532 IN. TO1.542 IN. IN DIA,3.250 IN. LG W/8 SLOTS 0.030 IN. TO 0.090 IN. WIDE,SECOND END 27.630 IN. LG,1.500 IN. DIA,CUT AT 45 DEG;PIPE,EXHAUST,ENGINE,EXCEPT ARCRAFT"