Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 472992 found under Sample Bag Tedlar by Mine Safety Appliances Company. The National Stock Number assigned to this part is 4010014606665, and the Federal Supply Class is 4010 Chain And Wire Rope. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 472992.