Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 161A2331-1 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 161A2331-1 It is listed as Pinstraightheadless. component manufactured by The Boeing Company, specifically under CAGE Code 81205. It is also accompanied by the NSN 5315016643128 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5315 Nails Machine Keys and Pins.