Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SP02139 found under Screw Cap Socket He by Draeger Safety Ag And Co Kgaa. The National Stock Number assigned to this part is 5305123426399, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SP02139.