Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number ASTM D4976 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number ASTM D4976 It is listed as Tube Extension Drain. component manufactured by American Society For, specifically under CAGE Code 81346. It is also accompanied by the NSN 4730015512163 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings.