Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WP1-2-105A found under Resistor Variable W by Honeywell Sensing And Control. The National Stock Number assigned to this part is 5905008975746, 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 WP1-2-105A.