Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 87024A0399 found under Roller And Bush Ay by Reynolds Boughton Ltd. The National Stock Number assigned to this part is 3920013756557, and the Federal Supply Class is 3920 Material Handling Equipment Nonself-Propelled. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 87024A0399.