Specification Brand : Radnor BulletPoint : Radnor BulletPoint1 : Radnor Hose furrules placed on the ends offer greater hose safety and extend hose life. BulletPoint2 : Hose Ferrule (Replacement Part Only) BulletPoint3 : Made from Brass BulletPoint4 : Package:1/EA Color : Brass ExteriorFinish : Brass ExternallyAssignedProductIdentifier1 : 0711906733113 ExternallyAssignedProductIdentifier2 : 711906733113 FinishType : Brass ItemName : Radnor 64003907 30 B-Size to B-Size Right Hand Threaded Oxygen Hose Coupler (Bulk Packaged) (1 PER CASE) ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-wheel-adapters Manufacturer : Radnor Material : Brass MetalType : Brass ModelNumber : 64003907 NumberOfItems : 1 PartNumber : 64003907 ProductDescription : All Radnor fittings are manufactured to CGA standards. In addition to CGA numbers, many popular fittings commonly are refered to as A-size, B-size, C-size and D-size. These letter designations are included in the product discriptions. ProductSiteLaunchDate : 2016-10-16T01:38:14.163Z Size : 500'' ID X 1'' Style : Ferrule UnitCount : 1