supply of inner spring. for casnub 22 hs bogie drawing no :- wd - 92058 - s / 5, alt. 13, item 2. spec. no :- wd - 01 - hls - 1994 (rev. 5). guarantee :- the spring shall be guaranteed for a period of five years from the date of manufacture of the spring or for a period of four years from the date of actual fitment, whichever is earlier. (for details please see spec. no. wd-01-hls-1994, rev. 5).inner spring. for casnub 22 hs bogie drawing no :- wd - 92058 - s / 5, alt. 13, item 2. spec. no :- wd - 01 - hls - 1994 (rev. 5). guarantee :- the spring shall be guaranteed for a period of five years from the date of manufacture of the spring or for a period of four years from the date of actual fitment, whichever is earlier. (for details please see spec. no. wd-01-hls-1994, rev. 5).,inner spring. for casnub 22 hs bogie drawing no :- wd - 92058 - s / 5, alt. 13, item 2. spec. no :- wd - 01 - hls - 1994 (rev. 5). guarantee :- the spring shall be guaranteed for a period of five years from the date of manufacture of the spring or for a period of four years from the date of act ual fitment, whichever is earlier. (for details please see spec. no. wd-01-hls-1994, rev. 5). ]