supply of set of split pins and cotter flat splits to use on 25 kv ac elec. locos, each set consists of 6 types of pins as follows: s.no. description of the item. qty/set. (1) split cotter pin size: hole nom dia 6.3 mm, nom length 50 mm to is:specn. no.549/1974. 1.no. (2) split cotter pin size: hole nom dia 4 mm nom, length 50 mm to is:specn.no.549/1974. 2 nos. (3) split cotter pin size: hole nom dia 5 mm length 50 mm to is:specn.no.549/1974. 2 nos. (4) split cotter pin size: hole nom dia 3.2 mm length 50 mm to is:specn.no. 549/1974. 2 nos. (5) cotter flat split size: thick ness 6 mm, width 10 mm, as per drg.no. length 65 mm to is:specn.2638/1974. 1 no. (6) spli 1)the firms with past performance of the tendered/similar items subject to submission of proof of documents such as pos/r note are only eligible.set of split pins and cotter flat splits to use on 25 kv ac elec. locos, each set consists of 6 types of pins as follows: s.no. description of the item. qty/set. (1) split cotter pin size: hole nom dia 6.3 mm, nom length 50 mm to is:specn. no.549/1974. 1.no. (2) split cotter pin size: hole nom dia 4 mm nom, length 50 mm to is:specn.no.549/1974. 2 nos. (3) split cotter pin size: hole nom dia 5 mm length 50 mm to is:specn.no.549/1974. 2 nos. (4) split cotter pin size: hole nom dia 3.2 mm length 50 mm to is:specn.no. 549/1974. 2 nos. (5) cotter flat split size: thick ness 6 mm, width 10 mm, as per drg.no. length 65 mm to is:specn.2638/1974. 1 no. (6) spli 1)the firms with past performance of the tendered/similar items subject to submission of proof of documents such as pos/r note are only eligible.,set of split pins and cotter flat splits to use on 25 kv ac elec. locos, each set consists of 6 types of pins as follows: s.no. description of the item. qty/set. (1) split cotter pin size : hole nom dia 6.3 mm, nom length 50 mm to is:specn. no.549/1974. 1.no. (2) split cotter pin size: hole nom dia 4 mm nom, length 50 mm to is:specn.no.549/1974. 2 nos. (3) split cotter pin s