supply of heavy duty air cylinder , heavy duty air cylinder to size 5 bore, 5 stroke, 1- 3/8 rod dia, cap fixed clevis mounting, both ends cushioned, rod end female thread to size 1 14 tpi with removal stud to m/s parker model no 5cbb2aluv39ac5 or exactly similar. note: 1)piston rod and gl and seals shall be of m/s parkar make only. 2) documentary evidence shall be furnished alo ng with the supply for having procured seals and gland from m/s parker or their authorised dealers. 3)firm should furnish inspection / test certificate along with the suppl y. 4) firm should furnish warranty / guarantee certificate for their product for a period o f 18 months from the date of delivery or 12 months from date of fitment whichever is earli er. [ warranty period: 18 months after the date of delivery ] ]