Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 20821 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 20821 It is listed as Shaft Straight. component manufactured by Pettibone Llc, specifically under CAGE Code 46717. It is also accompanied by the NSN 3040002463049 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3040 Miscellaneous Power Transmission Equipment.