Description Description Details Approvals Part meets CGA E-1 Standard CGA Number 023 Specifications Stem Length: 1.44" Nut Length: .63" Number of Barbs: 4 Barb Length : .97" Use Left-hand thread for Acetylene Line It is recommended that hose assemblies be fabricated using hose clamps or crimped ferrules in conjunction with hose barbs. WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. ResourcesWelding ConnectorsDPL424 page 472.pdf View AllClose