#CAPTION# #CAPTION-Mobile# #DOWNLOADTYPE# Download #DownloadDropDown# #file-path# #caption# Home / East Coast Lightning Equipment, Inc. / Air Terminal Accessories East Coast Lightning Equipment, Inc. -AD1B, Air Terminal BushingDOWNLOADSUL ListedBrass Air Terminal Bushing thread size reducer. Converts 1/2 x 3/8 in. Approximately 1/2 in. (1.127 cm) diameter x 3/4 in. (1.9 cm). Approximately .31 oz.Category: air terminal fittings | air terminal hardware | industrial lightning protection...MasterFormat: Lightning Protection Systems | Lightning Protection for StructuresView Product Details From Manufacturer East Coast Lightning Equipment, Inc.24 Lanson DriveWinsted, CT 06098 Tel: (888) 680-9462 Fax: (860) 379-2046info@ecle.bizhttps://ecle.biz/Find a rep/distributorRequest More Info DOWNLOADS Related Products Overview AD1B, Air Terminal Bushing UL ListedBrass Air Terminal Bushing thread size reducer. Converts 1/2 x 3/8 in. Approximately 1/2 in. (1.127 cm) diameter x 3/4 in. (1.9 cm). Approximately .31 oz.See More See Less Downloads SpecificationsSpecificationsMaterialBrassDiameter Mm1/2 in. (1.127 cm)Length In3/4 in.Length Mm1.9 cmWeight0.31 oz (8.79 g)Dimensions1/2 in. (1.127 cm) diameter x 3/4 in. (1.9 cm)