supply of kit for vapour extractor cock , kit for vapour extractor cock as per drg. no. wa/tf-2116 in set (assembled condition) one set consisting in following items from sr. no. 1 to 7 to suit vapour extractor cock body as per drg. no. w/tf-2117.( 1. handle as per drg. no. w/tf-1877 = 01 no. 2. pin 5x83 mm as per drg. no. wa/tf-2116 item no. d = 01 no. 3. plug as per drg. no. w/tf-1872 = 01 no. 4. 12x41 square shank stud as per drg. no. wa/ tf-2116 part a = 01 no. 5. cap as per drg. no. w/tf-1873 = 01 no. 6. m12 castle nut as per drg. no. wa/tf-2116 part-b = 01 no. 7. 3x32 split pi n as per drg. no. wa/tf-2116 part-b = 01 no. ) [note:-the firm from which the purchase order will be placed should provide qty.- one (01) set of item no. 01 to 07 as a sample to suit vapour extractor cock body as per drg. no. w/tf-2117 for practically fitting & testing at ipn depot.] [ warranty period: 30 months after the date of delivery ] ]