Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 158988-1 found under Rod Piston Linear A by Astronautics Corporation Of America. The National Stock Number assigned to this part is 1650014441339, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 158988-1.