supply of supply of, kit of primary brake beamsupply of, kit of primary brake beam,supply of, kit of primary brake beam assembly comprising 08 items in assembled conditi on: [1] primary brake beam assembly to rdso drg. no.- wd 08093-s-2, alt-3, item - 1 as per escorts drg. no.- 3eb5521 - 01 no. [2] bell crank lever lh assembly with spherical bearing as p er ek drg. no. 3eb9792 - 01 no. [3] bell crank lever rh assembly with spherical bearing as per e k drg. no. 3eb9791 - 01 no. [4] t-head bolt m12x35 to ek drg. no. - 4ep5042 - 16 nos. [5] hex nyloc k nut m12 to ek drg. no. - din982/eqv - 16 nos. [6] spring washer b12 to ek drg. no. din127/eqv - 2 4 nos. [7] liner - 4eb7354 to ek drg. no. - 02 nos. [8] csk screw to ek drg. no. 4eb7376 - 04 nos. 02 set s conforming to rdso spec no. wd-23-bmbs-2008, rev. 1 with amend. 1 of sept 2016. [ warranty p eriod: 30 months after the date of delivery ] ]