Part Number 999 4 00209 007 having (CAGE Code U4290) and FSC 5325 Fastening Devices in stock with ready to ship. Get an instant quote for 999 4 00209 007 Lockspring Turnlock Fastener by G E C Marconi Communications Ltd. 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.