Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number G402-4 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 G402-4 It is listed as Grommet Nonmetallic. component manufactured by Aearo Company, specifically under CAGE Code 1M331. It is also accompanied by the NSN 5325013303023 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5325 Fastening Devices.