Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 21252 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 21252 It is listed as Spring Spiral Torsion. component manufactured by Lauson Division Of Tecumseh Products Co, specifically under CAGE Code 35211. It is also accompanied by the NSN 5360003059996 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5360 Coil Flat Leaf and Wire Springs.