Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 400003-1 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 400003-1 It is listed as Washer Spring Tension. component manufactured by Tritec Manufacturing Llc, specifically under CAGE Code 56349. It is also accompanied by the NSN 5310014067019 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5310 Nuts and Washers.