"NSN IS USED TO PURCHASE A MINIMUM OF 24 CONTAINERS AND UP;CR O 5SI O 3TI O,CLAD;RC 70-72 HARDNESS;-88 +11 UM,WIMS 648;TEXTURE/FIXTURE AS SPRAYED 200-300,GROUND 15-20,LAPPED 2-4;COATING NUMBERS P136-10,T136F-11,P136-11 AND T136F-15;RESISTANT TO WEAR BY ABRASIVE GRAINS,HARD SURFACES,PARTICLE EROSION AND CAVITATION.INSOLUBLE IN ACIDS,ALKALIS AND ALCOHOL.RECOMMENDED FOR CORROSIVE CHEMICAL ENVIRONMENTS.PLASMA SPRAYED COATINGS PROVIDE 20-50% GREATER WEAR RESISTANCE AGAINST ABRASIVE GRAINS THAN THERMO-SPRAY.TOUGH FINISH MECHANICAL SHOCK BETTER THAN OTHER CERAMICS.GOOD LOW FRICTION CHARACTERISTICS"