South Central Railway - Andhra Pradesh
24786739 supply of , self lubricating polyester resin based (slpr) composite brake gear bush dia 76/57 x 21.5 mm for brake gear conforming to rdso specn. no. c k605 (rev.1) amendment no. 2 of september, 2016, alternatively injection moulded high performance polyamide (hppa) bush to rdso spec. no. rdso/2009/cg 17. rev.2 is acceptable to rdso drg. no. sk 81039, ite, 7, alt: 15....