supply of components of aar h type cbc with bdgcomponents of aar h type cbc with bdg,double rotary lift assembly (ftrtipl make) for aar h type cbc with bdg to rdso spec. no. rdso/2011/cg-03, rev.3. ftrtipl part no. d228778-100. [ warranty period: 30 months after the date of delivery ] , manual uncoupling device for cbc to ftrtipl pt. no. 727109000 and conforming to rdso spec. no. c-k009 (rev.2) amend no.1. [ warranty period: 30 months after the date of delivery ] , coupler lock for coaching cbc to ftrtipl drawing no. d 228584-100 as per rdso spec. no. rdso/2011/cg-03, rev.3. [ warranty period: 30 months after the date of delivery ] , knuckle thrower for cbc to ftrtipl part no. d228585-010 and confirming to rdso spec. no. ck009 (rev.2), amendment no.2 of nov 2016. [ warranty period: 30 months after the date of delivery ] , knuckle pivot pin (ftrtipl make) for aar h type cbc with bdg for lhb coaches to rdso specn. no. rdso/2011/cg-03 rev.3. [ warranty period: 30 months after the date of delivery ] , knuckles to ftil part no- d228583-100 and confirming rdso spec no c-k009 (rev2). [ warranty period: 30 months after the date of delivery ]