Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PH2970-2 found under Housing Mechanical Drive by Peck And Halellc. The National Stock Number assigned to this part is 3040014994189, 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 PH2970-2.