Part Number 3996773 having (CAGE Code 1EFH8) and FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings in stock with ready to ship. Get an instant quote for 3996773 Adapter Straight Pipe To Tube by General Dynamics Land Systems Cu. 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.