Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 131983 found under Lead Jemper Assembly by Sasco Inc Canadian Div. The National Stock Number assigned to this part is 2920006540139, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 131983.