Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H150-100R found under Resistor Variable Wire Wound Nonprecision by Mellowes Co. The National Stock Number assigned to this part is 5905005188425, 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 H150-100R.