Dixon BR-Series Pneumatic Male Pipe Coupler SKU Body Size Threads Material Length 1BRM1-B-7 1/8 1/8-27 NPT Brass 1.49 1BRGM1-B-7 1/8 1/8-28 BSPP Brass 1.49 1BRM2-B-7 1/8 1/4-18 NPT Brass 1.61 1BRGM2-B-7 1/8 1/4-19 BSPP Brass 1.61
