Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 042-253-001-439 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 042-253-001-439 It is listed as Spring Helical Torsion. component manufactured by Leica Geosystems Ag, specifically under CAGE Code 35643. It is also accompanied by the NSN 5360001622016 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5360 Coil Flat Leaf and Wire Springs.