PAC909 NSN 3439-01-477-7909 - f79aba63


1 U

NSN 3439-01-477-7909 - (3439014777909) Technical Details :

MRCNameDetails
AMSPIII BASIC MATERIALNICKEL AND ALUMINUM
AMSPBASIC MATERIALNICKEL AND ALUMINUM
FEATSPECIAL FEATURES"NSN USED TO PURCHASE A MINIMUM OF 80CONTAINRS TO A MAXIMUM OF 159CONTAINRS;CERTIFICATION PWA 1321,AVCO M 3952A,GE B50TF33 AND RR 9507/4;RB 70-80 HARDNESS;2500 PSI MINIMUM STRENGTH FOR SMOOTH SURFACES AND 5000 PSI MINIMUMSTRENGTH FOR ROUGHENED SURFACES;COARSE AS SPRAYED,GROUND GOOD;NICKEL CLAD ALUMINUM COMPOSITE POWDER.REACTS EXOTHERMICALLY DURING SPRAYING TO FORM METALLURGICAL BONDS WITH ALL SUBSTRATES EXCEPT COPPER AND ITS ALLOYS.COATINGS ARE TIGHT,DENSE;RESISTANT TO TEMPREATURES TO 1800DEG (F), THERMAL SHOCK AND EROSION"

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