supply of mandatory kit for slack adjuster irsa-600 type consisting of 8 items tordso drg. no. wd-82064-s-01-rc, alt.12. item no. 2,4,6,18,25,27,34 and 43. item no. 2,18 and 43-02 nos. each. item no. 4,6,25,27 and 34-01 no. each. material confirm to rdso spec. 07-abr-1992 with amendt. no.5 sept.16.