Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number PS1220-4 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 PS1220-4 It is listed as Ring Retaining. component manufactured by Emerson Electric Co Alco Control, specifically under CAGE Code 70255. It is also accompanied by the NSN 5325009649153 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5325 Fastening Devices.