Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NB-0102-0000 PIECE 2 10IN VL found under Seat Valve by Pima Valveinc. The National Stock Number assigned to this part is 4820011219748, 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 NB-0102-0000 PIECE 2 10IN VL.