Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 223977 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 223977 It is listed as Shaft Counter Balan. component manufactured by United Technologies Corporation, specifically under CAGE Code 77445. It is also accompanied by the NSN 3040003488735 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3040 Miscellaneous Power Transmission Equipment.