Specification Brand : TL TOOLEGIN BulletPoint1 : Type: 3/8" OD SAE 45 degree copper flare gasket BulletPoint2 : Notice: the size 3/8" O.D. is not O.D. of the fitting, it is the size of matching tube. BulletPoint3 : U.L. Listed for Flammable liquids, economical, use with copper, Brass, aluminum and welded steel hydraulic tubing that can be Flared and metal-to-metal seal.Use with chopper, brass, aluminum and welded steel hydraulic tubing that can be flared. BulletPoint4 : Flare fittings are appropriate alternatives for solder type joints where an open flame is either not desired or impractical. BulletPoint5 : For use with LP and natural gas, refrigeration, and hydraulic applications. Color : Copper ConnectorType : Npt Male X Jic Male ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 7436829460573 ExternallyAssignedProductIdentifier1 : 745396603694 ExternallyAssignedProductIdentifier2 : 0745396603694 FitType : Eaton Weatherhead Stainless Steel SAE 37 Degree (JIC) Flare-Twin Fitting, Adapter, 1/4" NPT Male x 1/4" JIC Male ItemDisplayWeight : 0.2 pounds ItemName : Copper Flare Gasket, SAE 45 Degree Flared Fitting, 3/8" OD Tube, 10pcs ItemPackageDimensions_Height : 10.0076 centimeters ItemPackageDimensions_Length : 0.7112 centimeters ItemPackageDimensions_Width : 5.6896 centimeters ItemPackageQuantity : 10 ItemShape : Adapter ItemTypeKeyword : flared-tube-fittings Manufacturer : Le Material : Brass MetalType1 : Aluminum MetalType2 : Copper MetalType3 : Alloy Steel MetalType4 : Brass ModelNumber : 5217X4X4 NumberOfItems : 10 NumberOfPieces : 10 PartNumber : 2GF*4*10-5 ProductDescription : Used for a variety of applications, not limited to grease, fuels, refrigeration, water, oil gas, and hydraulic systems. If you are unsure as to which NPT thread size you have ,please reference this chart that show you the NPT thread size crossed over the your linear measurement in inches. Note:NPT cannot be accurately calvulated with a linear measuring tool like a Tape Measure, Ruler or Caliper. NPT Thread size is NOT determined by its outside thread diameter in inches. ProductSiteLaunchDate : 2019-06-03T07:00:00.000Z Size : 3/8" O.D Style : Adapter SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31161807 WasherType : Flat