Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RMV30T1 12B found under Adapter Straight Pipe To Boss by Circor Aerospace Inc. The National Stock Number assigned to this part is 4730012353102, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RMV30T1 12B.