supply of kit for bk. gear bushes / brake beam hanger with bush / bush for bogie brake beam hangerkit for bk. gear bushes / brake beam hanger with bush / bush for bogie brake beam hanger,kit for bk. gear bushes (metallic) consisting of 4 items. each set consist of two no. of item no. 5, 6 & 7 of drg. no. rdsos sk 69597, alt-41 & 04 no. of item no 6 of drg. no wd/89033-s-01 alt-21. material & specification. as p er drawing. [ warranty period: 30 months after the date of delivery ] ] , brake beam hanger with bush (assembled) for casnub w(m) bogies to rdso drg. no. sk-69597, alt-43, item-12 & 13. material of item-12 conforming to is:2004-1991, cl-4 normalized and for item-13 conforming to is:5517-1993, with amendment 1 to 3 , grade-45c8 hardened/tempered. [ warranty period: 30 months after the date of delivery ] ] , pin with washer and bulb cotter, pin & washer to rdso drg.no.-sk-69597, alt.42. item no.-14 & bulb cotter to rdso drg .no.-wd-94068-s-1, alt.no. 4, item-2. material of pin to is: 5517-1993, with amendment 1, 2 and 3, gr: 45c8, bulb cotter to is: 1079- 2017, gr.hr4 or to irs specification no.m41-1997, read with all amendments, latest amendment no.2 of march-2006 & other details confirming to specification no. icf /md/spec-008, rev.2 of jan-2001 & washer to is: 2062-2011 with amendment no.1 of nov 2012, gr. -e 250 a. [ warranty period: 30 months after the date of delivery ] ] , pin with washer and bulb cotter (101 x 35 mm), to drawing / specification rdso/sk-69597, alt.41, item- 15 and bulb cotter to rdso/wd-94068-s-01, alt.4, item-1. [ warranty period: 30 months after the date of delivery ] ] , bush for bogie brake gear of casnub bogie to rdsos drg. no. sk-69597, alt-41 , item no.16. [ warranty period: 30 m onths after the date of delivery ] ] , bush for bogie brake beam hanger to rdso drg. no. sk-69597, alt-42, item no. 13 and material to is: 5517-1993, read with all amendments, latest amend. no.3 of july-2019, gr: 45c8, h/tempered. [ warranty period: 30 mo