procurement of spares for pa system , wall station,lbd-8911/8921 , microphone,philips,f/handset , horn speaker,lbd8308m , speaker,indoor cone,bosch,cls-1000 , speaker,6-20w,bosch , press-page pushbuton,1no+1nc,bosch , ear phone,m170ep,bytes , handset stn junt box,bosch , power supply card,6400402,bna , handset microphone,1136400201,bna , loud speaker,cone,5w,bytes , coil,m340c,bytes,f/loudspeaker drvr unit , desktop display unit,1000dh,bytes , master station,lbd-8904,bytes , push button cap,1000dh,bytes , extension amplifier,lbd 8924,bytes , handset,sl1002/dh,bytes , handset,slo-1004d,communication pa sys , junction box,bytes,f/loudspeaker , mute push button,gilard , main transformer,bytes , loud speaker,outdoor horn,hs-15,bytes , handset,portable,sl 1004d,bytes , socket,box,f/port handset,pa sys st-2 , handset reed switch,bytes , handset,lbd-8921/8921,bytes , magnet,slo100,bytes , led pcb assy,lbd-8904,bytes , line card,slo-1000,communication pa sys , power supply unit,slo-1000,bytes , processor card,slo-1000,bytes , station card,sl 1004d , display card,sl 1000d , amplifier card,sl 1004d,bytes , press-page pushbuton,1no+1nc,gilard => limited