"NSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;NI 17.5CR RAYED 500-900;RB 85-95 HARDNESS;COATING NUMBERS T461-10,T461-11,P461-10,P461-11,P461-12 AND P461-13;NICKEL CHROMIUM-ALUMINUM-COBALT-YTTRIA COMPOSITE POWDER.COATINGS PRODUCED ARE SELF-BONDING AND RESISTANT TO OXIDATION AND CORROSIONAT TEMPREATURES UP TO 1800DEG (F).CAN BE USED AS A PROTECTIVE BARRIER COATING OR AS A BOND COAT FOR CERAMIC THERMAL BARRIER COATINGS APPLICATIONS.OXIDATION AND CORROSION RESISTANCE IS EQUAL TO OR SUPERIOR TO PLASMA SPRAYED NICOCRA1 COATINGS.EXCELLENT MACHINIBILITY"