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The MACOMB GROUP 30015BLSTHC is a standard black steel merchant half coupling with a 3-inch nominal size and FNPT connection type. Constructed from steel to ASTM A865 standards, this coupling is part of the Model 336 series. It has an outside diameter of 4 inches and a length of 1-9/16 inches.
Standard black steel half coupling with 3-inch nominal size and FNPT connection, suitable for various applications.
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