Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DPI104 0 350BAR) 1 4 NPT found under Gauge Digital Refer by Druck Inc. The National Stock Number assigned to this part is 5210016439188, and the Federal Supply Class is 5210 Measuring Tools Craftsmens. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DPI104 0 350BAR) 1 4 NPT.