Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4F52614-101B found under Lock Ramp Jack by A And M Aerospace Inc. The National Stock Number assigned to this part is 1560002406956, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4F52614-101B.