90° Bellows Elbow 2.75" CF Flange Adapter DN35CF DN40CF Stainless High Vacuum

90° Bellows Elbow 2.75" CF Flange Adapter DN35CF DN40CF Stainless High Vacuum.

Custom UHV part. Knife edges are in good condition. Side of flange with Bellows is a fixed MDC brand fitting, other, straight side is a rotatable Huntington vacuum brand fitting.