Patent ID: 7547049

Claim:
An o-ring-less low profile fitting assembly, comprising: an o-ring-less low profile fitting having a first end and a second end, wherein said first end of said o-ring-less low profile fitting has a rim, wherein said rim is deformable, wherein said o-ring-less low profile fitting is made of a single piece of material; and a low profile locking nut pressing down said o-ring-less low profile fitting into a recess area inside a receiving hole machined out of a manifold and deforming said rim of said first end to complete a seal between said o-ring-less low profile fitting and said manifold, wherein said first end of said o-ring-less low profile fitting is structured to mate with said recess area inside said receiving hole, wherein said manifold is made of a first material, wherein said o-ring-less low profile fitting is made of a second material, wherein said second material has higher compressibility than said first material, wherein said low profile locking nut has a first end, a second end, and a male threaded portion, and wherein said male threaded portion of said low profile locking nut is structured to mate with a female threaded portion of said receiving hole.