Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number WH89-10 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 WH89-10 It is listed as Regulator Voltage. component manufactured by Air Systems International Inc, specifically under CAGE Code 42905. It is also accompanied by the NSN 5963013940614 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5963 Electronic Modules.