Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 37005 found under Sleeve Seal Coupler by Brighton Cromwell Llc Div Technical Center. The National Stock Number assigned to this part is 5330011452096, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 37005.