Part Number 10-620633-72 having (CAGE Code 80254) and FSC 2995 Miscellaneous Engine Accessories Aircraft in stock with ready to ship. Get an instant quote for 10-620633-72 Lead Assembly by Textron Lycoming Inc Williamspor. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.