Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JA60-4-138SL found under Pump Rotary by English Electric Corp. The National Stock Number assigned to this part is 4320013152834, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like JA60-4-138SL.