Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 135-1-152-14 found under Bracket Safety Rod by Tiffin Metal Products Co. The National Stock Number assigned to this part is 1730009869202, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 135-1-152-14.