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3/8M END 1/2 ID HOSE(=201A8C)
3/8" MNPT brass hose ends have a 1/2" ID hose and barb. Brass hose fittings are used to assemble new hoses or replace old fittings on hoses. A hose clamp may also be used but is not as desirable. For best results and professional finished product the hose end should be secured with a crimped ferrule.