Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PMI-MCTWS294 found under Tool Box Portable by Power Mfg Co Inc. The National Stock Number assigned to this part is 5140015263294, and the Federal Supply Class is 5140 Tool And Hardware Boxes. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PMI-MCTWS294.