O Ring Boss Fittings Chart

Sae o ring o ring boss are straight thread fittings that seal using a o ring between the thread and the wrench flats of the fitting.

O ring boss fittings chart.

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 female port of the o ring boss has a sealing face chamfer and a straight thread. Non adjustable fittings are screwed into a port where no alignment is needed. Sae straight thread o ring o ring boss sae j1926 1 and iso 11296 1.

The male connector has an o ring and a straight thread. The design charts below show the standard boss designs that are used for this purpose. When mated with a female o ring boss port the o ring is trapped in a special tapered counter bore to affect the seal. 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. O rings for straight thread tube fitting bosses. The o ring seals against the machined seat on the female port. Sae j514 straight thread o ring boss orb this straight thread connection uses the same threads as the jic 37 shown above.

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. Page of 1. Site help faq. For elbows and tees backup washer and lock nut allow orientation of fitting to required direction.

O ring fittings can be either adjustable or non adjustable. 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.