Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TV9235 found under Pilot Bracket Assem by Griswold Industries Co. The National Stock Number assigned to this part is 4820004672616, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TV9235.