supply of set of s.s. fittings for double ferrule brake piping arrangementset of s.s. fittings for double ferrule brake piping arrangement,a set of s.s. fittings for double ferrule brake piping arrangement of lhb bogies consisting of 1. fema le connector 3/4 inches od x 1/2 inches bsp (f) to drg.no. icf/std-3-5-107, item-2, alt f qty-4 nos. 2. female run tee conne ctor (with conical seating) 3/4 inches od x 1/2 inches x bsp x m26 x 1.5 to drg. no. icf/std-3-5-118, item-1, alt- nil qty-1 no 3. female run tee connector 3/4 inches od x 1/2 inches bsp (f) to drg. no. icf/std-3-5-119 item-1, alt d, qty-1no to icf/md/spe c-166, issue status-01,rev-04.amd.no.2 of nov.22 [ warranty period: 30 months after the date of delivery ] => limited