narr-o-gideTM Narrow Width Press in Card guides * * * * 17 Standard Lengths from 2-12 " to 8-12 " in 12 " increments Precision Molded for strength and rigidity Stainless Steel Conductive Inserts available for all lengths (see page 13) Narrow width allows for higher densities and optimum air flow NARR-O-GIDE, was introduced to meet the demand for tighter PCB packaging densities in modern card cages. Rigid, strong and economical, NARR-O-GIDEs provide the design flexibility and installed reliability that your most demanding products require. Retention is firm via a simple press-fit application and there are no special tools or fixtures required. Mounting Information: Snap-in metal plates: 0.047" - 0.085" (1.2mm - 2.2mm) thick Hole Size: Front - 0.125" (3.2mm) diameter + 0.003 (0.08mm) - 0.001 (0.03mm) Rear & Center - 0.120 (3.0mm) x 0.218 (5.50mm) Standard Material Specifications: UL Rated 94V-2 Natural, 6/6 Nylon per ASTM D4066 PA111 Oxygen Index: +28% UL File #E84658 Optional 94V-O Material Specifications: UL Rated 94V-0, White (suffix 94V-0 WE) or Black (suffix 94V-0 BK), 6/6 Nylon per ASTM D4066 PA111. Subject to minimum order. Oxygen Index: +28% UL File #E84658 Application Notes: Slotting or elongating of the second and third mounting hole is recommended to allow for length variations and to provide for easier assembly. Prolonged pre-assembly exposure to high humidity can cause molded Nylon components to "grow" out of tolerance. Storage in a cool dry place is recommended. Open sealed vapor barrier bags at the time of production to assure optimum shelf life. Narr-O-Gide 2-1/2" thru 8-1/2" Lengths Part No. L .030 (.76) A .024 (.61) B .016 (.41) N-250-2 2.5 (63.5) 2.0 (50.8) -- N-300-2 3.0 (76.2) 2.5 (63.5) -- N-350-2 3.5 (88.9) 3.0 (76.2) -- N-400-2 4.0 (101.6) 3.5 (88.9) -- N-450-2 4.5 (114.3) 4.0 (101.6) -- N-500-2 5.0 (127.0) 4.5 (114.3) -- N-550-2 5.5 (139.7) 5.0 (127.0) -- N-600-2 6.0 (152.4) 5.5 (139.7) -- N-650-2 6.5 (165.1) 6.0 (152.4) -- N-700-2 7.0 (177.8) 6.5 (165.1) -- N-700-3 7.0 (177.8) 6.5 (165.1) 3.25 (82.5) N-750-2 7.5 (190.5) 7.0 (177.8) -- N-750-3 7.5 (190.5) 7.0 (177.8) 3.50 (88.9) N-800-2 8.0 (203.2) 7.5 (190.5) -- N-800-3 8.0 (203.2) 7.5 (190.5) 3.75 (95.2) N-850-2 8.5 (215.9) 8.0 (203.2) -- N-850-3 8.5 (215.9) 8.0 (203.2) 4.00 (101.6) Recommended Mounting Holes 15 www.bivar.com cage code (FSCM) 32559 (c) copyright 2004 Bivar Inc.