O Ring Boss Fittings Chart

The male connector has an o ring and a straight thread.

O ring boss fittings chart.

These charts list port dimensions per as5202 and j1926 and fitting ends per as4395. The o ring seals against the machined seat on the female port. Site help faq. Non adjustable fittings are screwed into a port where no alignment is needed.

O ring fittings can be either adjustable or non adjustable. The seal is made when the o ring is squeezed into the chamfer. 6400 37 jic sae flare male x sae o ring boss orb male adapter mj x. For elbows and tees backup washer and lock nut allow orientation of fitting to required direction.

Sae straight thread o ring o ring boss sae j1926 1 and iso 11296 1. The design charts below show the standard boss designs that are used for this purpose. Special order o ring materials. O rings for straight thread tube fitting bosses.

However the 37 flare has been removed and an o ring has been added. 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. The female port of the o ring boss has a sealing face chamfer and a straight thread. When mated with a female o ring boss port the o ring is trapped in a special tapered counter bore to affect the seal.

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. Home steel adapters sae o ring boss orb steel sae o ring boss fittings orb click here to learn more about sae orb fittings.