O Ring Boss Fittings Chart

Uno o ring boss seals with o ring compressed between hex boss of un male and 12 15 tapered bore of un o ring boss female port.

O ring boss fittings chart. Sae j514 straight thread o ring boss orb this straight thread connection uses the same threads as the jic 37 shown above. Site help faq. Page of 1. O ring fittings can be either adjustable or non adjustable.

Sae straight thread o ring o ring boss sae j1926 1 and iso 11296 1. The female port of the o ring boss has a sealing face chamfer and a straight thread. These charts list port dimensions per as5202 and j1926 and fitting ends per as4395. The design charts below show the standard boss designs that are used for this purpose.

O rings for straight thread tube fitting bosses. Non adjustable fittings are screwed into a port where no alignment is needed. However the 37 flare has been removed and an o ring has been added. 6400 37 jic sae flare male x sae o ring boss orb male adapter mj x.

Special order o ring materials. Boss seals the as568 901 through 932 o ring sizes parker s 3 series are intended to be used for sealing straight thread tube fittings in a boss. For elbows and tees backup washer and lock nut allow orientation of fitting to required direction. Home steel adapters sae o ring boss orb steel sae o ring boss fittings orb click here to learn more about sae orb fittings.

The o ring seals against the machined seat on the female port. The seal is made when the o ring is squeezed into the chamfer.