Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number USM 6214 found under Shaft Straight by Reynolds Boughton Ltd. The National Stock Number assigned to this part is 3040999176002, 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 USM 6214.