"NSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;NI 25 GRAPHITE CLAD;-90+30 UM (-170 MESH +30 UM);CERTIFICATION GE B50TF52 AND SNECMA DMR 33.084;HIGH QUALITY ABRADABLE COATINGS FOR USE IN THE COMPRESSOR SECTION OF JET ENGINES.OPERATING TEMPREATURES UP TO 900DEG (F).SELF-LUBRICATING,CAN BE USED FOR FRICTION REDUCING BEARINGS"