supply of knuckle thrower / pin / wedge block assemblyknuckle thrower / pin / wedge block assembly,knuckle thrower to escorts drawing no. sk 1560 conforming to rdso specification rdso/2011/cg-03, rev -03. [ warranty period: 84 month s after the date of delivery ] ] , support pin for main pin for knuckle as per escorts drg no: sk 576 conforming to rdso spec. rdso/2011/cg-03 rev-03., [ war ranty period: 84 months after the date of delivery ] ] , wedge assembly(wedge key s/a) for balanced draft gear as per escort drawing no-sk1608 and confirming to rdso specification no. rdso /2011/cg-03 (rev.03) this is a pac item of m/s escorts kubota limited. [ warranty period: 84 months after the date of delivery ] ] , main pin for draft gear to escort limited drawing no. [revision-1] : dg-01-13 [ warranty period: 84 months after the date of delivery ] ] , main pin for draft gear as per escorts part no. dg-01-13 for cbc coupler in lhb coaches to rdsos specification no. rdso/2011/cg-03, rev- 03 or latest. [ warranty period: 84 months after the date of delivery ] ] , supply of tertiary pin assembly (chain with handle) for escorts make cbc vide escorts part no 1c101060036 or latest as per rdso specificati on no: rdso/2011/cg-03 (rev.01) or latest. [ warranty period: 84 months after the date of delivery ] ] , lock for aar- h type cbc as per escorts part no. sk 612 conforming to rdso specification rdso/2011/cg-03 rev -03. [ warranty period: 8 4 months after the date of delivery ] ] , wedge block assembly (contains two items)as per escorts drg no. sk-1608 and sk- 1652 foraar h type cbc with balance draft gearto rdso spec. no. rdso/2011/cg-03 rev. 01. [ warranty period: 84 months after the date of delivery ] ] , manual uncoupling device as per escorts part no. sk-466 for cbc of lhb coaches conforming to rdso spec. no. rdso/2011/cg -03 rev-03. [ warranty period: 84 months after the date of delivery ] ] , rotary lock lift assly as per escort part no. sk 1656 for cbc in lhb coaches conformin