supply of spring dowell pinspring dowell pin,spring dowell pin dia (10x20) for draw bar to schaku coupler drg no.- 40-586-01.01(2) part. 10. as perrdso spcen no.- 61-b-36-rev.-68-1, with amnd. slip no.- 1 of october-2016 and 61-b-36/(rev-0 2)february [ warranty period: 36 months after the date of delivery ] ] , spring dowell sleeve (dia 8x80) for draw & buff gear to schaku coupler drg.no - 40.586.06 (2) part 14.as per rdso specn. no.- 61-b-36/rev.-68-1, with amnd. slip no.- 1 of october-2016 and 61-b-36/( rev-02)february [ warranty period: 30 months after the date of delivery ] ] , spring dowell sleeve (dia 5 x 40) for draw & buff gear for schaku coupler drg.no.- 40.586.06 ( 2 ) part18. as per rdso specn. no.- 61-b-36/rev.-68- 1, with amnd. slip no.- 1 of october-2016 and 61-b -36/(rev-02)february [ warranty period: 36 months after the date of delivery ] ] , spring dowell sleeve(10x60) for schaku cupler of emu coaches to (i) m/s. escorts drg.no.40- 317-13(2) pt.9. ((ii) m/s. wsfs drg. no. 40-317-13 (2) pt.9 (iii)m/s. sanroks drg.no.2ed-181-1005, part no.1 0, rdsos spec.no. 61-b-36 rev.68-1 with amendment no.1 of october 2016 and 61-b-36/(rev-02)february . [ warranty period: 36 months after the date of delivery ] ] , spring dowell sleeve (dia 5 x 32) for adjustable cup sleeve to schaku coupler drg. no.-40.31 7.13 ( 2 ) part 11. as per rdso specn. no.- 61-b- 36/rev.-68-1, with amnd. slip no.- 1 of october-2016 an d 61-b-36/(rev-02)february [ warranty period: 36 months after the date of delivery ] ]