Standard_Parts_Catalogue

Page 1587 | 3.5 Controlling, Venting, Sealing of Liquids and Gases 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 1 d 1 2 Type 3 Identification no. How to order (O-ring collared) 1 2 3 GN 747.2-G1-A-1 * These sizes are not available as Type B-2. ** Type B only available for GN 747. 2 Type A Without dipstick B** With dipstick 3 Identification no. 1 Without vent drilling 2 With vent drilling The dipstick of the threaded plugs GN 747 has two flat sides on which the MAX-MIN oil levels can easily be marked (see GN 109, page 2083 ). see also... • Threaded Plugs GN 741 / GN 742 (Aluminum) → Page 1590 • Threaded Plugs GN 745 (without Symbol) → Page 1584 Information • Plastic (Polyamide PA) - - Glass fiber reinforced - - Temperature resistant up to 100 °C - - Black, matte finish • Seal Rubber NBR (Perbunan ® ) • O-ring Rubber NBR (Perbunan ® ) • Dipstick Steel, phosphated • Elastomer Characteristics → Page 2158 • Plastic Characteristics → Page 2158 • RoHS Specification 1 d 1 2 Type 3 Identification no. How to order (Seal overlying) 1 2 3 GN 747-M20x1,5-A-1 GN 747 GN 747.2 Threaded Plugs Seal Overlying O-Ring Collared Plastic / with DIN-Re-Fill Symbol 1 1 d 1 d 1 d 2 Vent drilling d 3 e 1 ≈ e 2 ≈ l 1 l 2 l 3 l 4 s 1 s 2 GN 747 GN 747.2 G 1 ⁄ 8 * M 10 x 1,5 * M 12 x 1,5 * - - 2 15 21,5 -  9 16 120 - 19 - G 1 ⁄ 4 * M 14 x 1,5 * - - G 1 ⁄ 4 2 15 21,5 22 9 16 120 17 19 19 G 3 ⁄ 8 M 16 x 1,5 - - G 3 ⁄ 8 2 17 25 25,5 9 16 120 18 22 22 G 1 ⁄ 2 M 18 x 1,5 M 20 x 1,5 - G 1 ⁄ 2 2 20,5 29,5 32 11 18 195 20 26 27 G 3 ⁄ 4 M 22 x 1,5 M 25 x 1,5 M 26 x 1,5 G 3 ⁄ 4 2 25 36,5 37 12 20 195 22 32 32 G 1 M 35 x 1,5 - - G 1 2 31 44 44 13 22 195 23 38 38 G 1 1 ⁄ 4 M 40 x 1,5 - - G 1 1 ⁄ 4 2 38 52,5 53,5 14 24 195 26 46 46 G 1 1 ⁄ 2 - - - G 1 1 ⁄ 2 2 46 63 63,5 15 26 195 28 55 55 • Level Markings / Special Lengths GN 109 → Page 2083 On request Original design TCD. / TCR.