Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9211-04-1008 REV B ITEM NO.1 found under Distribution Box by Prime Technology Inc. The National Stock Number assigned to this part is 6110016095793, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9211-04-1008 REV B ITEM NO.1.