Part Number SUM 3111-1 having (CAGE Code K5294) and FSC 5340 Hardware, Commercial in stock with ready to ship. Get an instant quote for SUM 3111-1 Standoff Threaded Spacing by Ge Aviation Systems Llc. 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.