Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 143-70B 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 143-70B It is listed as Packing Preformed. component manufactured by Koehring Co Lorain Div, specifically under CAGE Code 34161. It is also accompanied by the NSN 5330004604676 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5330 Packing and Gasket Materials.