Part Number 3-13781-6 having (CAGE Code 0D4K2) and FSC 1560 Airframe Structural Components in stock with ready to ship. Get an instant quote for 3-13781-6 Support Structural Component Air by Nu Cast Inc. 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.