"NSN IS USED TO PURCHASE A MINIMUM OF 1 CONTAINER TO A MAXIMUM OF 19 CONTAINERS;CR C 25(NI 20CR)BLEND;-45 +5.5 UM (-325 MESH +5.5 UM);OXIDATION AND EROSION RESISTANT UP TO 1650DEG (F);APPLICATIONS INCLUDE FUEL ROD MANDRELS AND HOT FORMING DIES,HYDRAULIC VALVES,TOOLING,MACHINE PARTS,PUMP HOUSINGS AND WEAR PROTECTION OF ALUMINUM PARTS"