O Ring Boss Fittings Chart

The female port of the o ring boss has a sealing face chamfer and a straight thread.

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

Page of 1. For elbows and tees backup washer and lock nut allow orientation of fitting to required direction. O rings for straight thread tube fitting bosses. The male connector has an o ring and a straight thread.

Sae straight thread o ring o ring boss sae j1926 1 and iso 11296 1. The seal is made when the o ring is squeezed into the chamfer. The o ring seals against the machined seat on the female port. 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.

When mated with a female o ring boss port the o ring is trapped in a special tapered counter bore to affect the seal. 6400 37 jic sae flare male x sae o ring boss orb male adapter mj x. Sae j514 straight thread o ring boss orb this straight thread connection uses the same threads as the jic 37 shown above. However the 37 flare has been removed and an o ring has been added.

O ring fittings can be either adjustable or non adjustable. Non adjustable fittings are screwed into a port where no alignment is needed.