Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2001270 REV G ITEM 1 found under Heating Element Electrical Nonim by Hdt Tactical Power Inc. The National Stock Number assigned to this part is 4520015335202, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2001270 REV G ITEM 1.