Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SS 8F K4 15 found under Filter Element Flui by Swagelok Ltd. The National Stock Number assigned to this part is 2910015139756, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SS 8F K4 15.