supply of main pin for knuckle, support pin for main pin for knuckle & knuckle for improved high tensile tight lock cbc (escorts make)main pin for knuckle, support pin for main pin for knuckle & knuckle for improved high tensile tight lock cbc (escorts make),main pin for knuckle (escorts make) for aar h type cbc with bdg for lhb coaches to rdso specn no.- rdso/2011/cg-03 (rev.3)., [ warranty period: 84 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lac s ] ] , support pin for main pin for knuckle as per escorts drg no: sk 576 conforming to rdso spec. rdso/2011/cg-03 rev-03., [ warranty period: 84 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lac s ] ] , knuckle for improved high tensile tight lock centre buffer coupler with aar-h type head to rdso sp ecn. no. rdso/2011/cg03(rev.3). to escorts drg.no.sk 611, [ warranty period: 84 months after the date of delive ry ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lac s ] ]