Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FK0HS1 1-2NPT found under Cap Filler Opening by Falls Filtration Technologies In. The National Stock Number assigned to this part is 2590001032313, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FK0HS1 1-2NPT.