supply of 1)hose connection for air suspension syste [hose connection for air suspension system of emu /demu motor & trailer coaches (i) from bellow to levelling valve, size:19 mm bore x 550 mm long to icf drg. no. dc/emum/asr-0-5-009, alt-] 2)hose connection 1/2 inch bore (12.5 mm b [hose connection 1/2 inch bore (12.5 mm bore) of 700 mm length (from under frame to bogie) to icf drg.no.emu/m-3-5-079,item-3 alt. s/2. ]1)hose connection for air suspension syste [hose connection for air suspension system of emu /demu motor & trailer coaches (i) from bellow to levelling valve, size:19 mm bore x 550 mm long to icf drg. no. dc/emum/asr-0-5-009, alt-] 2)hose connection 1/2 inch bore (12.5 mm b [hose connection 1/2 inch bore (12.5 mm bore) of 700 mm length (from under frame to bogie) to icf drg.no.emu/m-3-5-079,item-3 alt. s/2. ],hose connection for air suspension system of emu /demu motor & trailer coaches (i) from b ellow to levelling valve, size:19 mm bore x 550 mm long to icf drg. no. dc/emum/asr-0-5-009, alt- [ war ranty period: 30 months after the date of delivery ] ] , hose connection 1/2 inch bore (12.5 mm bore) of 700 mm length (from under frame to bogi e) to icf drg.no.emu/m-3-5-079,item-3 alt. s/2. [ warranty period: 30 months after the date of delivery ] ] => limited