Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J114500-517 found under Seat Aircraft Eject by Boeing Company The. The National Stock Number assigned to this part is 1680013104953, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J114500-517.