supply of bite type fittings for brake piping of lhb coaches.bite type fittings for brake piping of lhb coaches.,st. union 1 od as per drg. no. icf/std 3-5-015, item-3, alt. a [ warranty period: 30 mont hs after the date of delivery ] ] , reducing union tee 1 od x 1 od x 3/4 od as per drg. no. icf/std 3-5-019, item-4, alt. d [ warranty period: 30 months after the date of delivery ] ] , union elbow 1 od as per drg. no. icf/std 3-5-017, item no.- 3, alt. a [ warranty period: 3 0 months after the date of delivery ] ] , female connector 1 od x 1 bsp (f) as per drg. no. icf/std 3-5-107, item no. -5 , alt. f [ w arranty period: 30 months after the date of delivery ] ] , male connector 3/4 od x 3/4 bspt(m) as per drg. no. icf/std 3-5-016, item no.- 17, alt. d [ warranty period: 30 months after the date of delivery ] ]