Specification Brand : WeldingCity BulletPoint1 : Premium 53N series ceramic (Alumina) cup (53N58-53N61S) for gas lens setup in TIG welding torch 9, 20 and 25 series. BulletPoint2 : Work with 45V-series (45V41-45V45) regular gas lens collet body. TIG torch amperage 125A - 250A air-cooled and water cooled. BulletPoint3 : Available cup orifice (I.D.) and part number/nominal size: 1/2" (53N61S/#8), 7/16" (53N61/#7), 3/8" (53N60/#6), 5/16" (53N59/#5) and 1/4" (53N58/#4). BulletPoint4 : 5-pcs per package for part number 53N58, 53N59, 53N60, 53N61 and 53N61S. Refer to your TIG welding torch user manual for selection of cups and other torch consumables. BulletPoint5 : U.S.-based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question. ExternallyAssignedProductIdentifier1 : 0604697467001 ExternallyAssignedProductIdentifier2 : 604697467001 ItemName : WeldingCity 5-pk Gas Lens Ceramic Cup Alumina 53N59 (#5, 5/16") for TIG Welding Torch 9, 20 and 25 Series from Weldcraft Lincoln Miller ESAB CK ItemPackageDimensions_Height : 0.6 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 5 ItemTypeKeyword : tig-welding-equipment Manufacturer : WeldingCity.com Material : Alumina ModelNumber : mea210531ee0587 PartNumber : CVI53N595PK ProductDescription : Premium 53N series ceramic (Alumina) cup 5-pk for gas lens setup in TIG Welding Torch 9, 20 and 25. Work with 45V-series regular gas lens collet body. TIG torch amperage 125A - 250A air-cooled and water cooled. Available cup orifice (I.D.) and part number/nominal size: 1/2" (53N61S/#8), 7/16" (53N61/#7), 3/8" (53N60/#6), 5/16" (53N59/#5) and 1/4" (53N58/#4). Package available: 5-pk for part number 53N58, 53N59, 53N60, 53N61 and 53N61S. Refer to your TIG welding torch user manual for selection of correct torch parts. Volume discount available. Buy More Save More! ProductSiteLaunchDate : 2015-07-29T21:00:14.654Z Size : 53N59 (#5 5/16") 5-pk SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 23271700