supply of kit for brake gear bushes for bogie mounted air brake coaches.kit for brake gear bushes for bogie mounted air brake coaches., kit for brake gear bushes for bogie mounted air brake coaches. consisti ng of 4 bushes including equalising stay bush. 1 ) bush 42x32x20 mm drg.no. it.2 of sk-81039, alt.15 qty. / kit-120 nos. 2 ) bush 42x32x32 mm drg.no. it.3 of sk-81039, alt.15 qty. / kit-84 nos. 3 ) bush 32 x23x20 mm drg.no. it.11 of sk-81039, alt.15 qty. / kit-8 nos. 4 ) collar 76x57x21.5 mm drg.no. it.5 of t-3-2-80 9, alt.b / 0 qty. / kit-32 nos. total bushes-244 nos. rdso spec. rdso / 2009 / cg-17, rev.3 of april 2023 ( hppa ) ( or ) rdso spec.c-k 605, rev.3 of april 2023 ( self lubricated polyester resin ) [ warranty period: 30 months after the date of delivery ] csd / per, sr tamil nadu 1453.00 set