Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C 4101 142 MJ found under Adapter Straight Tu by Rheinmetall Soldier Electronics Gmb. The National Stock Number assigned to this part is 4730121869991, 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 C 4101 142 MJ.