Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 98X19004C found under Stud Plain by Lift Parts Mfg Co Inc. The National Stock Number assigned to this part is 5307003848477, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 98X19004C.