supply of supply of carbon brush for high capacity traction motor coachessupply of carbon brush for high capacity traction motor coaches,blw sub item id id: 2201260034 supply of carbon brush for high capacity traction motor coaches. grade: m/s assam carbon product- eg14d(l) (imported/[indigenous),m/s mersen india pvt.ltd.-e g-6754 (indigenous) and m/s industrial products ipeg 41d (indigenious) specification /drg. no. as per (i) mp.0.2400.60 (rev.05), nov 2018 (2) m/s bhels drawing no.343920 28 001 (rev.09). length :58 mm w idth :45 mm thickness :20 mm [ warranty period: 30 months after the date of delivery ] ] => limited