Nozzle Assembly, Straight, Compatible Grainger Part Number 10A316, 10A317, 10A319, 10A320, 10A321, 10A324, Compatible Mfr. Model Number 3423--1-SO-DV-VPB-MXTP, 3506-3-F-BO-DV-VPB-MXTP, 3506-3-SO-BO-DV-VPB-MXTP, 3543-2-F-DV-VPB-MXTP, 3543-2-SO-DV-VPB-MXTP, 3544-2-SO-DV-VPB-MXTP, For Use With Acorn Wash Fountains, For Use with Series Acorn Stainless Steel Wash Fountains, Brass, Neoperl, Acorn Wash-Ware(R), Size 1 7/8 in H x 1 in Dia, Wash Fountain Sprayheads and Sprayhead Parts, Nozzle