"U/O UPPERWING PIVOT FAIRING XF188; SOLE IS MADE OF DURIOD 5813 MOS2 GLASS FILLED MODIFIED PTFE, 7.000 LG, 2.500 WD 0.750 THK; SHOE MADE OF 2024 AL ALLOY PER STO170LB0052,T8511 7.000 LG,2.500 WD, 0.750 THK; DIM. ARE STOCK MATERIAL IN INCHS; NHA L3053615; U/O B-1B 1&SUBQ"