Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F4525PC28 found under Pin Straight Headless by Curtiss Wright Electro Mechanical Corporation Div Steam And Air Solutions. The National Stock Number assigned to this part is 5315000103735, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F4525PC28.