Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B112-10040 found under Resistor Variable Nonwire Wound by Sogemi Srl. The National Stock Number assigned to this part is 5905000086821, 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 B112-10040.