supply of adjuster ear with ear bushing ( for slack adjuster type irsa - 600 ).adjuster ear with ear bushing ( for slack adjuster type irsa - 600 ).,adjuster ear with ear bushing ( for slack adjuster type irsa - 600 ). drawing no:- wd - 82064 - s - 10 - rc, alt. 12, item no. 1 & 6 respectively. specn. no. :-07-abr-92, amend. no. 5. guara ntee :- for a period of 36 months from the date of supply or 24 months after putting into service, whic h ever is earlier. (for details please see rdso specn. no. 07-abr-92, amend. no. 5). [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]