Set of items for axle box brush holder primary return current. Set of consists of 3 items. (1) Spring clip (pressure device) for axle box carbon brush of 3 phase locos as per Ref.-02 of sheet No.-8 of CLW Spec. No.-CLW/ES/3/0017(Alt.-D),Qty.=12 Nos./set. (2) Insulating bush small for earth return brush with brush holder Assembly as per CLW Spec. No.-CLW/ES/3/0017 (Alt.-D) Ref. item No.-03 of sheet No.-08 Qty.=40 Nos. (3) Insulating bush large for earth return brush with brush holder Assembly a (Индия - Тендер #72570460)