Part Number 37R4N45S having (CAGE Code 0HR25) and FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings in stock with ready to ship. Get an instant quote for 37R4N45S Adapter Straight Pipe To Hose by Kochek Co 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.