Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HM1500B found under Hammer Demolition Electric Porta by Makita Usa Inc. The National Stock Number assigned to this part is 5130013979306, and the Federal Supply Class is 5130 Hand Tools Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HM1500B.