45° Flare Adapter Product Specification Part No. NPSM 45° FLARE 14257 3/16" 1/4" 14258 1/4" 1/4" 14259 1/4" 3/8" 14260 5/16" 5/16" 14261 3/8" 3/8" 14262 3/8" 1/2" 14263 1/2" 1/2"