bids are invited for procurement of ac and ref plant spares for opv gasket set gasket set flare nuts 1 / 4 inch gauge compressor suction pressure brg. con rod 5h cylinder head seal end main bearing 5h 40 piston hex bolt 5 / 8 unf x1 1 / 2 long crank case heater 6 long 200 watts-2 piston pin 1 dia thrust washer 5h40 pe brg washer 5h40 piston ring oil valve plate 5h disc suction valve washer valve discharge guide lock sleeve unloader s v spring 5h snap ring pin valve lifter spring valve lifter seal cover plate key shaft pin lock piston ring hex bolt 5 / 8 unf x 1 / 12 long screw socket head cap washer lock fly wheel valve internal relief 300 psi filter felt 1 / 4 flare nut long neck connecting rod assy con rod bot 7 / 16 unf nut connecting rod nyloc nut dis valv guide assy d v disc ( duly deburred ) shaft inner seal lock plate 5h discharge valve guide - 5h d. v. spring 5h40 hex bolt m8x1x30 mm hex bolt m8x1x30 packing oil screen element power assy unloader r22 spring, con valve valve suction shut off oil pump package 5h40 main bearing pump end oil pump bush 5h / 5f oil pressure relief valve suc strainer assly 5h dis s / o val assy 5h40 valve suction shut off 2 5 / 8 o.d.s. ccy bellow assy control valve w / o bellowassy o ring control valve strainer inlet 5 / 8unf plug ( magnetic ) sleeve cylinder bearing centre hex.capscrew m10x1.5x40 seal end thrust washer bearing centre oil impeller filter felt oil filter cartridge 5h120 retainer ( band ) 5h40 tube assembly oil filter screen seal replacement assy ( auth- dcpro ( e ) mopr ( b ) / ema / 3056 / 9 bearing main for pump end hex bolt m12 x 1.75 x 50 package oil pump piston ring compr 5h evr lock washer m16 comp ring 5h46 retainer bolt m6x2 discharge pressure relief valve oil rel val as 5h120 strainer suction assy gauge compressor discharge pressure gauge lub oil 5h seal shaft assly with ring total quantity : 9257