GENERAL CHARACTERISTICS ITEM DESCRIPTION | SUPPORT,NOZZLE,SECOND POWER TURBINE,FOURTH STAGE,O/A DIA14.850 IN;O/A LG1.46;MAY BE MADE FROM FORGING OD 15.00 MIN,ID 13.12 MAX,LG 1.62 MIN.SEAMLESS ROLLED RING,FLASH WELDED RINGOR HAND FORGING OPTIONAL;HARDNESS TO BE HRC 29 MAX,MARK 19207 PER MIL-STD- 130 AND AS478-29;MATL NI ALLOY SPEC AMS 5662 |