Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MHP 1122 ITEM NO. 77 found under Shaft Shouldered by Ingersoll Rand Inc. The National Stock Number assigned to this part is 3040014517970, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MHP 1122 ITEM NO. 77.