Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DA-1326 ITEM 10 found under Spacer Ring by Pamco Inc. The National Stock Number assigned to this part is 5365013088181, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DA-1326 ITEM 10.