This Blucher® male adapter is manufactured from 316 stainless steel. It features a 2 in push-fit socket inlet and a 1-1/2 in MNPT outlet with EPDM sealing rings. It is treated with a pickling and passivation finish process. - (886.050.040 S, 886050040S, MA-1-1/2x2-316, MA11/2x2316)