AMS 4911 NON-DFAR|AMS-T-9046|ASTM B 265-20|MIL-T-9046 AM 2 |AMS-4911N|AMS-T-9046B|AB-1|3TA10|AMS 4911(NON-DFAR) |ITEM 2 |LINE NO.5 |AMS 4911R|ITEM 3