Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A2100-0737PS found under Resistor Variable W by Hewlett Packard Co. The National Stock Number assigned to this part is 5905007683972, 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 A2100-0737PS.