supply of over hauling kit for cock ahb. , over hauling kit for cock ahb to kbi part no.wbahb 230 aa 002 for air brake sy stem of lhb coaches consisting of 9 items (1)gasket part no. wb419137a qty/set. 02 nos (2)sp ring part no. wb409906 qty/set 01 nos (3)shaft sealing ring part no. w4082704a qty/set 01 no s (4) o-ring part no. or022000 qty/set. 02 nos (5) o-ring part no. b76832 qty/set 01 nos (6)o-rin g part no. a 78503 qty/set 01 nos (7) o-ring part no. or010000 qty/set 01 nos (8) o-ringpart no. b72767 qty/set 03 nos (9) o-ring part no. or123000 qty/set 01 nos [ warranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]