supply of pinion 23 teeth for traction motor type hs15250a, to use on wap4 a.c. electric locos as per rdso specification no.mp.0-2800-09, rev-0.2 of junepinion 23 teeth for traction motor type hs15250a, to use on wap4 a.c. electric locos as per rdso specification no.mp.0-2800-09, rev-0.2 of june,pinion 23 teeth for traction motor type hs15250a, to use on wap4 a.c. electric locos as per rdso specification no.mp.0-2800-09, rev-0.2 of june05 or latest and rdso drawing no. skdl 43 56, alt-b or latest. [ warranty period: 72 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]