supply of kit for nut and profile rings , kit for nut and profile rings for air brake system of lhb coaches consisting o f 8 items make/part no. m/s. eaton walterscheid s.no. descripation part no. qty/kit 1) nut f or 10 mm od tube wal 039844 01 no. 2) nut for 18 mm od tube wal 039847 03 nos. 3) nut for 2 2 mm od tube wal 039848 01 no. 4) nut for 28 mm od tube wal 039849 02 nos. 5) profile ring f or 10mm od tube wal 372406 01no. 6) profile ring for 18mm od tube wal 372409 03nos. 7) pr ofile ring for 22mm od tube wal 372410 01no. 8) profile ring for 28mm od tube wal 372411 0 2nos. or equivalent to m/s. parker hannifin or m/s. voss fluid gmbh. as per rcf spec. no. md st-108 rev.1. for lhb coaches. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]