Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 41-2731 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 41-2731 It is listed as Spider Coupling. component manufactured by Sargentwelch Scientific Co, specifically under CAGE Code 64484. It is also accompanied by the NSN 3040010643753 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3040 Miscellaneous Power Transmission Equipment.