Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NIP-328 ITEM 45 found under Plug Special by Norgren C A Co. The National Stock Number assigned to this part is 5342012469349, 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 NIP-328 ITEM 45.