How do you check Clearance Envelope (CL ENV)?
We have a certain customer that uses CL ENV quite a bit. Their spec says "The term CL ENV shall be interpreted as a dimensionally-established boundary beyond which no portion of the affected feature shall extend; for instance:
Where related to an internal feature such as an ID or a slot, it is an envelope (enclosed by the feature) inside of which no portion of the feature shall extend.
With the part I am looking at we have a 3.900 ID with a 3.850 CL ENV. If the ID checks out okay to a position of .050 are we good?
thanks,
eric
