4 3 2 1 125.30 [4.933 in] D D 113.50 [4.469 in] Slot for other attachment means A A 3.18 [0.125 in] 47.10 [1.854 in] 9.53 [0.375 in] 30.00 [1.181 in] 100.00 [3.937 in] C C 16.0 n4.50 [0.177 in] n9.00 [0.354 in] Countersink for Flat Head Screws 100.00 [3.937 in] B 3.00 [0.118 in] B SECTION A-A 1.50 [0.059 in] 1591A Flange Material - ABS Plastic UL94-V0 rating Black and Grey stocked. 1591FABK, 1591FAGY Designed to fit 1591A and 1591XXA Enclosures Attach with ABS Cement or mechanical means. 1591FA A 4 3 2 1 A