Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GR 31000 A ITEM 76 found under Adapter Straight Tu by Qinetiq Ltd. The National Stock Number assigned to this part is 4730121816274, 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 GR 31000 A ITEM 76.