Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 504374 found under Strap Tiedown Elect by Gec Marconi. The National Stock Number assigned to this part is 5975121614767, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 504374.