Product Information Thread: female NPT Select a Product Part NumberMaterialThread Size 300MICAP125300# Iron1-1/4" 300MICAP150300# Iron1-1/2" 300MICAP50300# Iron1/2" 300MICAP200300# Iron2" 300MICAP75300# Iron3/4" 300MICAP100300# Iron1" MICAP200150# Iron2" MICAP38150# Iron3/8" MICAP600150# Iron6" MICAP200G150# Galvanized Iron2" MICAP150150# Iron1-1/2" MICAP300150# Iron3" MICAP50150# Iron1/2" MICAP75G150# Galvanized Iron3/4" MICAP100150# Iron1" MICAP400150# Iron4" MICAP18150# Iron1/8" MICAP75150# Iron3/4" MICAP500150# Iron5" MICAP25150# Iron1/4" SSCAP15150# 316 Stainless Steel1-1/2" SSCAP38150# 316 Stainless Steel3/8" SSCAP12150# 316 Stainless Steel1-1/4" SSCAP20150# 316 Stainless Steel2" SSCAP25150# 316 Stainless Steel1/4" SSCAP10150# 316 Stainless Steel1" MICAP250150# Iron2-1/2" MICAP50G150# Galvanized Iron1/2" SSCAP50150# 316 Stainless Steel1/2" MICAP120150# Iron1-1/4" SSCAP18150# 316 Stainless Steel1/8" SSCAP75150# 316 Stainless Steel3/4"