supply of set of gauges for wap-7 loco tm shaft pinion 20 teeth [mating bull gear 72 teeth] as per rdso drawing no: skdp-3473, alt-3 and material tool steel to is: 3748/90, hardness 50/55 hrc, each set consisting of 03 items: - (1) profile checking gauge [p value] with feeler gauge size: 0.20 mm, 0.25 mm, 0.30 mm, 0.40 mm = 01 no. each. (2) tooth spacing k value checking go gauge size: go: 78.470 mm/78.491 mm = 1 no. (3) tooth spacing k value checking no go gauge size: no go [service limit] 78.120 mm = 1 no.set of gauges for wap-7 loco tm shaft pinion 20 teeth [mating bull gear 72 teeth] as per rdso drawing no: skdp-3473, alt-3 and material tool steel to is: 3748/90, hardness 50/55 hrc, each set consisting of 03 items: - (1) profile checking gauge [p value] with feeler gauge size: 0.20 mm, 0.25 mm, 0.30 mm, 0.40 mm = 01 no. each. (2) tooth spacing k value checking go gauge size: go: 78.470 mm/78.491 mm = 1 no. (3) tooth spacing k value checking no go gauge size: no go [service limit] 78.120 mm = 1 no.,set of gauges for wap-7 loco tm shaft pinion 20 teeth [mating bull gear 72 teeth] as per rd so drawing no: skdp-3473, alt-3 and material tool steel to is: 3748/90, hardness 50/55 hrc, each set con sisting of 03 items: - (1) profile checking gauge [p value] with feeler gauge size: 0.20 mm, 0.25 mm, 0.30 mm, 0.40 mm = 01 no. each. (2) tooth spacing k value checking go gauge size: go: 78.470 mm/78.491 mm = 1 no. (3) tooth spacing k value checking no go gauge size: no go [service limit] 78.120 mm = 1 no. [ warranty period: 30 months after the date of delivery ] ]