purchase of electrical and electronics consumable items electrical and electronics consumable items s.no 01 to 90 , electrical and electronics items : ( as per tender notice ) , ic74ls76 dual jk , ic74ls83-4 bit binary ( adder cum subtractor ) , ic74ls90- decade ripple counter , ic74ls93-4 bit binary ( asynchronous counter ) , ic74ls95-4 bit shift register , ic74ls138-1 of 8 decoder , ic74ls139- dual 1 of 4 decoder , ic74ls151-8 to 1 multiplexer , ic74ls163- 4 bit synchronous counter , ic741 – operational amplifier , ic555 – timer , ic74ls00 – quad 2 input ( nand gate ) , ic74ls08 – quad 2 input ( and gate ) , ic74ls04 – inverter ( not gate ) , ic74ls74 – dual d type , ic74ls86 – quad 2 ( ex-or gate ) , ic74ls153 – dual 4 to 1 multiplexer , ic74ls155 – dual 1 of 4 demultiplexer , ic74ls02 – quad 2 input ( nor gate ) , ic74ls32 – quad 2 input ( or gate ) , ic74ls180 – parity generator & checker , ic74ls147 – encoder , ic74ls151 – dual 8 to 1 multiplexer , ic74ls95 – shift register , in4007 – diode , iz6.2 – zener diode , bc107 – transistor , db3-diac , bt136 – triac , tyn612 – scr , bfw10 – jfet , 2n2646 – ujt , step down transformer ( 230 / 6v ) , ( 230 / 12v ) , center tapped transformer ( 230 / 12-0-12 ) , cro probe , resistors:- 1kw, 1.5kw, 2.2kw, 3kw, 5kw, 7kw, 10kw, 22kw, 33kw, 44kw, 15w, 27w, 100w, 330w, 470w , capacitors:-0.01?f, 0.1?f, 47?f, 100?f, 10nf, 33nf , breadboard , wire stripper , single strand wire ( 22swg ) , digital ic tester , 2 pole 30a knife switch copper , 15a, terminals post ( brass ) , 30a, terminals post ( brass ) , 1.5 v, aa recharge battery , 2.5 sq.mm copper wire , 4 sq. mm copper wire , single stand copper wire ( 1 / 22 swg ) , 2.5 sq.mm lug semi circle , 4 sq.mm lug semi circle , insulation tap roll ( red, yellow & blue colors ) , electrical hand gloves ( 22kv ) , electrical rubber mat ( 1 mt x 2 mt. ) , 5 a, socket with switch flush type ( combined model ) , 5 a, socket flush type , 5 a, 3 pin top , 5 a, flush type fuse , 16 mm spiral wrap ( hose ) for wires , 30 a fuse wire , 15 a fuse wire , 5 a fuse wire , 10 mm spiral wrap for wires , 200mm cable die , 300mm cable die , 1.5 sq. mm copper wires , 1.5 sq. mm 3 core copper wire / cable , 100w incandescent lamp , 2a class fuse , 1a class fuse , soldering lead , soldering flux , multimeter probe , small patch card , large patch card , resistors:- ( 100o, 150o, 220o, 330o, 470 o, 560o, 680o, 1k?, 4.7k, 10k, 22k, 23k, 47k, 100k, 560k, 1m ) , cro probe , 9v battery , 1.5v cell aa battery , 1.5 v charger unit , 20amp mcb single pole , 6 amp mcb single pole , mcb mount rail ( 1meter ) , star screw ( ¾” 1” 1 ½” ) , handsaw blade , 30 amp, 3 pole knife switches , petroleum jelly , 100 emery paper , resistors:- 1k / 3w, 4.7k / 3w, 10k / 3w , capacitors:-1nf, 0.01?f, 0.033?f, 0.047?f, 0.1?f, 0.47?f , electrolytic capacitor:- 1?f, 10?f, 100?f, 470?f, 1000?f / 100v, 2200?f / 100v