Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SP1 4TF found under Tubing Plastic Spiral Wrap by Wieland Electric Inc. The National Stock Number assigned to this part is 9330010972178, and the Federal Supply Class is 9330 Plastics Fabricated Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SP1 4TF.