tender for supply of overhauling kit, set consists of 11 items (18 nos). , overhauling kit for knorr bremse make horn operating valve as per kbipl part no.-117 6212, set consists of 11 items (18 nos.) as given below-- (1) fulcrum, part no.- c 152224= 01 no./set. (2) bellow, part no.- c 152228= 01 no./set. (3) tension spring, part no.- c 152231= 01 no./set. (4) lo cking ring, part no.- 468204= 02 nos./set. (5) lock washer, part no.- 465326= 02 nos./set. (6) comp ession spring, part no.- a304485/7= 02 nos./set. (7) o ring, part no.- a43321= 02 nos./set. (8) o rin g, part no.- k4149= 02 nos./set. (9) washer, part no.- 450657= 02 nos./set. (10) o ring, part no.-k41 40= 02 nos./set. (11) ball knob red, part no.- c 159881= 01 no./set. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permit ed: max 8 lacs ] ]