2511 3/8-1/2, 3/8" MBSPP x 1/2" MBSPP Hex Nipple

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Connection 1 3/8" Male BSPP
Connection 2 1/2" Male BSPP
Material Nickel Plated Brass
3/8" MBSPP x 1/2" MBSPP Hex Nipple, Nickel Plated Brass