Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 167 387U found under Adapter Special Hea by Uni Ram Corporation. The National Stock Number assigned to this part is 4730219211615, 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 167 387U.