MAINTENANCE KIT- 03 FOR EARTHING EQUIPMENT. The KIT CONSISTs OF 6 ITEMS. Sr no., DESCRIPTION, RCF DRG. NO., QTY/ SET is as under: a. S S BUSH LW71235 ALT a, qty: 2per set. b. BRUSH HOLDER LW71238 ALT NIL qty: 1per set. c. CARBON BRUSH. ASSLY RCF DRG No. LW71239 ALT NIL, qty: 2 per set. d. CLIP ASSLY LW71240 ALT NIL, qty: 2 per set e. ISOLATING BUSH LW71244 ALT A; qty: 2 per set f. BRACKET LW71247 ALT NIL; qty: 1per set. Spec: RCF SPEC EDTS 101 REV C AMED. 1 with all corrigendums including latest Corrigendum- 6.