Part Number 7M637BD-16D having (CAGE Code 66774) and FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings in stock with ready to ship. Get an instant quote for 7M637BD-16D Nipple Tube by Precision Aircraft Machining Company 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.