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THE ASSEMBLY IS OF SEAMLESS COLD DRAWN CONCENTRIC HOLLOW RIGID TUBE MADE OF AMS5557 CORROSION AND HEAT RESISTANT STEEL, MEASURING 41.7 INCHES. IT IS USED AS A FUEL/LUBRICANT/AIR SUPPLY PIPELINE TO THE GAS TURBINE ENGINE. 7 BENDS FORMED TO PRECISE ANGLES AT PRECISE POSITIONS ALONG ITS LENGTH TO VERY TIGHT TOLERANCES. TO THE OUTSIDE OF THIS SHAPED TUBE 6 OFF WEAR SLEEVES MADE OF AMS5557/AMS5510 CRS STEEL ARE BRAZED INTO SPECIFIC POSITIONS WITH BRAZE MATERIAL AMS4772 AND FLUX TO AMS2275. AT EACH END OF THE TUBE ASSEMBLY, TUBE FERRULE REDUCERS MADE OF AMS5645 CRS STEEL ARE WELDED INTO POSITION. THEN THE TUBE NUT COUPLINGS MADE OF AMS5645/5646 CRS STEEL ARE FITTED FOR ATTACHING THE ASSEMBLY TO THE AIRCRAFT ENGINE.

TUBE ASSEMBLY, AIR LINE AMS5570 STAINLESS STEEL CORROSION AND HEAT-RESISTANT SEAMLESS TUBE. MADE TO MEASURE FOR AIRCRAFT ENGINE BR710

TUBE ASSEMBLY AMS5581 INCONEL 625 CORROSION AND HEAT RESISTANT NICKEL ALLOY SEAMLESS TUBE, MADE TO MEASURE FOR SPECIFIC USE IN AIRCRAFT ENGINE TRENT 700

3/4 TUBE ASSEMBLY OLIV 23 AMS5570 STAINLESS STEEL CORROSION AND HEAT RESISTANT SEAMLESS TUBE ASSEMBLY FOR OIL FOR AIRCRAFT ENGINE - MADE TO MEASUREMENT AND DESIGN FOR SPECIFIC USE IN AIRCRAFT ENGINE TRENT XWB

TUBE ASSEMBLY FUEL 21- AMS5570 STAINLESS STEEL CORROSION AND HEAT RESISTANT SEAMLESS TUBE MADE TO MEASURE AND DESIGN SPECIFIC FOR AIRCRAFT ENGINE TRENT XWB