Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 876-1 found under Disc by Bureau Of Mines Helium Operations. The National Stock Number assigned to this part is 2240009634183, and the Federal Supply Class is 2240 Locomotive And Rail Car Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 876-1.