supply of cast nylon 66 bush outer dia 45 mm inner dia 35 mm, length 50 mm tolerances as per drawing no. rdso/pe/sk/ac-0128-2009(rev 0) with alteration no. 1 confirming to rdso spe c. no. rdso/pe/ac/0006-2009 (rev.1). manufacturer would be screen printing on the products. as per drg.no. rdso/pe/sk/ ac-0128-2009(rev 0) with alteration no. 1 and specn: rdso spec. no. rdso/pe/ac/0006- 2009 (rev.1) [ warranty period: 30 months after the date of delivery ] ] - cast nylon 66 bush