Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KIT 505 found under Spill Clean Up Kit Hazardous Mat by Usa Absorbents Inc. The National Stock Number assigned to this part is 4235014569899, and the Federal Supply Class is 4235 Hazardous Material Spill Containment And Clean Up Equipment And Material. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KIT 505.