Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X1187 found under Bag Plastic by Colonial Mfg Co Inc. The National Stock Number assigned to this part is 8105013529044, and the Federal Supply Class is 8105 Bags And Sacks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X1187.