Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7381F-198 found under Extension Shaft by Schrader Bridgeport International. The National Stock Number assigned to this part is 3040010572206, 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 7381F-198.