5600
the rod of the damper passes thru the main stem , so you need to have a top nut with a hole in it ( part 110 in the drawing ) .
 component whole: rod, damper
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
Answer:
 component whole: rod, damper