Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9999005 found under Resistor Variable Wire Wound Precision by Safetran Systems Corp. The National Stock Number assigned to this part is 5905000674406, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9999005.