Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S6135-66602-041 found under Housing Assembly Ce by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 1560011547519, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S6135-66602-041.