Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 88C0 found under Adapter Straight Tube To Boss by Anchor Swan Corp. The National Stock Number assigned to this part is 4730000504652, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 88C0.