Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 4MHA007ITEM18 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 4MHA007ITEM18 It is listed as Seal Piston. component manufactured by Sheffer Corp, specifically under CAGE Code 05283. It is also accompanied by the NSN 5330001246880 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5330 Packing and Gasket Materials.