tender for slack adjuster complete type irsa - 600 for boxn wagon to rdsos drg. no. wd-82064-s-01-rc, item no.1 to 48, alt. no.12 and rdsos spec. no. 07-abr-92 with 5 amendments- last amendment no. 5issued on sept. 2016. length of control rod is 1255 +/- 1 mm.