ARMY TM 5-5420-212-10-1 MARINE CORPS TM 08676A-10/1-1 TABLE E-2 (cont’d) Components per Bridge Length (Double Story w/o LRS) Bridge Length 2E + No. of Bays 13 14 15 16 17 18 19 20 21 22 6N1 6N1 6N1 6N1 Nose + + + + Construction 6N1 7N1 7N1 7N1 8N1 8N1 3N2 3N2 3N2 3N2 Component Push Bar, Short, Launching* 2 2 2 2 2 2 2 2 2 2 Ramp Unit, Long 14 14 14 14 14 14 14 14 14 14 Roller, Assembly Rocking 2 2 2 2 2 2 2 2 2 2 Roller Beam 2 2 2 2 2 2 2 2 2 2 Roller Beam Support Adjustable 6 6 6 6 6 6 6 6 6 6 Roller, Landing 2 2 2 2 2 2 2 2 2 2 Roller, Launching Nose 1 1 1 1 1 1 1 1 1 1 Rope, Guard - - - - - - - - - - Sling, Multiple Leg 1 1 1 1 1 1 1 1 1 1 Support, Jack** 2 2 2 2 2 2 2 2 2 2 Tackle, Light - - - - - - - - - - Wrench, Ratchet Rev.  3/4 in 2 2 2 2 2 2 2 2 2 2 NOTE: * In an emergency minimum of one long push bar required for launch.  Short push bar can be used with davits. ** Method of raising/lowering bridge will determine quantity of items. *** Quantity  of  2  required  to  make  re-positioning  of  LRP  under  nose  easier.    LRP  can  be  repositioned  with  one launching nose heavy section used in place of second LRR **** If required by site conditions. E-8