Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4W31082-101A found under Cap Threaded by Herco Aircraft Inc. The National Stock Number assigned to this part is 1560001481878, 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 4W31082-101A.