supply of bushbush,bush for brake beam rdso drawing no wd 07052-s-1 alt 1 item no. 6 material spe cification is:5517 , 45 c-8 h/t hardness 250-300 bhn. [ warranty period: 30 months after the date of delivery ] ] , bush for bogie brake gear of casnub bogies to rdso drg. no. sk-69597 alt-41, item no.-7. ma tl. & spec. as per drg. [ warranty period: 30 months after the date of delivery ] ] , bush for bogie brake gear of casnub bogie to rdso drg. no. sk-69597 alt-42, item no.-5. mat l. & spec. as per drg. [ warranty period: 30 months after the date of delivery ] ] , bush for horizontal lever size: 62/52x16 to irs drg. no.-l/bu-530/m, alt.-4, mat. spec. as per drg. [ warranty period: 30 months after the date of delivery ] ] , bush for horizontal lever size: 46/36x16 to irs drg. no.-w/bu-2386, alt.-4, mat. spec. as per drg. [ warranty period: 30 months after the date of delivery ] ] , bush for fork end of main pull rod assembly (short) size: 41/30x16 to irs drg. no.-w/bu-2387 , mat. spec. as per drg. [ warranty period: 30 months after the date of delivery ] ] , bush for plain end of main pull rod assembly (long) size: 52x42x30 to irs drg. no.-l/bu-528/ m, alt.-4, mat. spec. as per drg. [ warranty period: 30 months after the date of delivery ] ] , bush for horizontal lever size: 52/42x16 to irs drg. no.-l/bu-526, alt.-4, mat. spec. as per dr g. [ warranty period: 30 months after the date of delivery ] ] , bush(metal) 41/29x32 to rdso drg. no. sk.69597, item no.6, alt. 42. firms make - hue [ warranty period: 30 months after the date of delivery ] ]