Narrow Jaw Adapter fitted for CTRB class -`E` 6 x 11 in CASNUB type Bogie to RDSO`s Drg. No. WD-89067-S/9, ALT. No. 6 and RDSO`s STR No. AB/RB-39-2002 (Rev.3) with 2 amendments - amendment No. 2 issued on November 2008. as per Drg.No. RDSO DRG. NO.