"NSN USED TO PURCHASE A MINIMUM OF 80CONTAINRS TO A MAXIMUM OF 159CONTAINRS;CERTIFICATION AMS 4775 AND AWS BNI-1;BASIC PRIMARY NICKEL-CHROMIUM-SILICON-BORON BRAZING FILLER MATERIAL WIDELY USED FOR HEAT RESISTANT, HIGH STRENGTH JOINTS. USED EXTENSIVELY IN JET ENGINE APPLICATIONS FOR JOINING TURBINE COMPONENTS, HIGHLY STRESSED SHEET MTAL PARTS AND OTHER HIGHLY STRESSED STRUCTURES. BRAZING RANGE 1970-2200DEG (F), SOLIDUS 1790DEG (F) AND LIQUIDUS 1970DEG (F)"