MB4-AXX7-X1X54281C

MODEL "4381" PRESSURE REDUCING REGULATOR, TFE GASKET/O-RING 1/2" SIZE; 316L SST BODY & CF3M SST SPRING CHAMBER; SPECIAL TRIM MATERIAL; SPECIAL END CONNECTION; 5-30 PSIG RANGE SPRING; PER SPQ NUMBER 54281 1/2" SWAGELOK ENDS; 316L SST TRIM WITH BUNA-N SEAT,NEOPRENE DIAPHRAGM; OPT-4 STABILIZER; OPT-86 OUTLET GAUGE; OPT-56 CLEANED AND PACKAGED PER CASHCO SPEC S-1542;