2X 16.50 in 419 mm O 4X .75 in 19 mm 2X 2.00 in 51 mm 2X 11.00 in 279 mm 15.00 in 381 mm 3 2X 1.88 in 48 mm TOP VIEW 1 20.56 in 522 mm 2.00 in 51 mm 18.31 in 465 mm 19" MTG #10-32 UNF STANDARD EIA SPACING. (FRONT& REAR FLANGES) 2 83.13 in 2111 mm 77.13 in 1959 mm 44U Item Number 17.75 in 451 mm OPENING Title DC4R - BASE ANGLE 2 2 DNRR - RAIL 2 3 DC4R TOP ANGLE 2 4 1/4-20 X 3/4 FLAT HEAD SCREW BLK 16 5 NUT 1/4-20 KEP 16 DNRR77HDKB 6.00 in 152 mm 4 FRONT VIEW Quantity 1 PART NUMBERS PAINTED BLACK THIN FILM 3.00 in 76 mm 5 SIDE VIEW NOTES Shipped knockdown for handling ease & protection Ease of assembly with self centering hardware Includes assembly hardware See Hammond Website for Additional Accessories Data subject to change without notice. Isometric drawing not to scale. www.hammondmfg.com PART NO. DNRR77HDKB