supply of wheel set earthing equipmentwheel set earthing equipment,set of items required for wheel set earthing equipment in lhb coaches conforming to rcf specification edts -101, rev.- c, amendment-3, and corrigendum-10. 1. spring for wheel set earthing equipment (for lhb type coaches) conforming to is specif ication is: 4454-2005 spring steel and to rcf drawing no. lw71250, alt.-b/nil. qty.- 01 no/set. 2. cover hinge tube ? 7x26mm for ear thing brush assembly (for lhb type coaches) conforming to is specification is: 319-69 tab-1,brass and to rcf drawing no. lw7125 3, alt.-nil. qty.- 01 no/set. 3 cover pin ? 5x52 for wheel set earthing equipment (for lhb type coaches) conforming to is: 2062-64 42wc and to rcf drawing no. lw71254, alt.-a/nil. qty.- 01 nos/set. [ warranty period: 30 months after the date of delivery ] ] => limited