Thank you for choosing Aerospace-Aviation360.com for Gear Spur of Part Number 223-0-001 REV A ITEM NO 22 by Maritime Applied Physics Corporation. National Stock Number of this part is 3020016042835 , having CAGE Code No 0E3P8 and FSC name is 3020 Gear Pulley Sprocket And Transmission Chain. This is an ASAP Semiconductor owned and operated website.