Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 112 12 PPH found under Clamp Block by Stauff Corp. The National Stock Number assigned to this part is 5340016166025, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 112 12 PPH.