ksb make pump spares ksb make pump spares as per tender documents , list of item ( s ) / work ( s ) as per tender documents , set of gasket & o ring p/n-411/412 , set of gasket & oring p/n 400/411/412 , casing cover:p/n: 161 , bearing guard , p/n-423 . 02 , bearing cover , p/n-360 . 01 , bearing cover , p/n-360 . 02 , bearing end cover , p/n-361 , impeller , p/n-230 . 01 , neck bush , p/n-456 . 01 , neck bush , p/n-456 . 02 , impeller ring , p/n-503 . 01 , spacer ring , pn-504 . 01 , 45c8 , shaft sleeve , p/n-523 . 01 , shaft sleeve , p/n-523 . 02 , set of interstage bushing , p/n-542 , locating sleeve set , pn-527 . 01 , 527 . 02 , shaft , p/n-210 , spacer sleeve , p/n-525 . 01