supply of 203.2 mm x 95.25 mm [8 inch x 3.3/4203.2 mm x 95.25 mm [8 inch x 3.3/4,203.2 mm x 95.25 mm [8 inch x 3.3/4 inch] bogie mounted air brake cylinder with slack adjuster to rdso drg. no..sk.81057 alt-11.item no.2 with working stroke 40 mm.[the c ylinder body to rdso sketch no 81201 air inlet and exhaust position should be 180 degree apart on verticle centre line i.e. top and bottom side]. note: the material specification fo r piston packing (mentioned at item no. 3 in rdso sketch no. 81200/ item no.10 in rdso sketc h no. 81204) should be made from polyurethane rubber (compound-d, hardness- 85 plus/mi nus 5 shore-a). confirming to rdso specification no. rp/115-1984 or latest. this item is rese rved for procurement from rdso approved sources only. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ] => limited