Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6056 found under Seal Ring Groove Rod by Palmetto Inc. The National Stock Number assigned to this part is 3210008060324, and the Federal Supply Class is 3210 Sawmill And Planing Mill Machine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6056.