Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2157 100 P N 11 found under Plate Bearing by Huntington Ingalls Incorporated. The National Stock Number assigned to this part is 3040014475075, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2157 100 P N 11.