Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HCS9000-60-004 found under Resistor Adjustable by Heatcon Composite Systems Inc. The National Stock Number assigned to this part is 5905015420275, 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 HCS9000-60-004.