Supply Of Centrifugal Compressor Spares , List Of Item ( S ) / Work ( S ) As Per Tender Documents , Secondary Air Filter, P / N:285.81.058.50. , Tertiary Air Filter, P / N:285.81.059.50. , Primary Air Filter, P / N:285.81.057.50. , Oil System Filter Element , K-Seal, P / N:294.32.022.50. , Y-Seal, P / N:294.32.056.50. , Front Tube Sheet Gasket , Front Header Gasket, P / N:294.32.053.50. , Rear Header Gasket, P / N:294.32.079.50. , O-Ring 1St Stage Shroud, 294.31.713.50. , O-Ring 2Nd Stage Shroud, 294.31.714.50. , O-Ring Third Stage Shroud , O-Ring For Air-Oil Seal 1St Stage , O-Ring For Air-Oil Seal 2Nd Stage , O-Ring For Air-Oil Seal Third Stage , O Ring For 1St Stag Volut, 294.31.721.50. , O Ring For 2Nd Stag Volut, 294.31.722.50. , O Ring For 3Rd Stag Volut, 294.31.723.50. , Squar Rng 1St Stag Difusr, 294.31.716.50. , Squar Rng 2Nd Stag Difusr, 294.31.717.50. , Squar Ring 3Rd Stag Dfusr, 294.31.718.50. , Gearbox Split Line Chord, 294.31.720.50 , Z Clip, P / N:294.32.081.50. , Oil Pump Suction Hose, P / N:294.04.112.50. , Oil Pump Delivry Hose, P / N:294.04.113.50. , Kit Servic Inlet Inspction, 294.31.736.50 , Kit Service Split Line Gear Box , Filter Element, P / N:294.04.092.50. , Filter Element, P / N:294.04.093.50., A3500 , Rubber Hose, P / N:294.04.115.50., A3500