O Ring Boss Fittings Chart

Non adjustable fittings are screwed into a port where no alignment is needed.

O ring boss fittings chart.

The seal is made when the o ring is squeezed into the chamfer. For elbows and tees backup washer and lock nut allow orientation of fitting to required direction. These charts list port dimensions per as5202 and j1926 and fitting ends per as4395. Sae j514 straight thread o ring boss orb this straight thread connection uses the same threads as the jic 37 shown above.

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

Page of 1. The o ring seals against the machined seat on the female port. O ring fittings can be either adjustable or non adjustable. When mated with a female o ring boss port the o ring is trapped in a special tapered counter bore to affect the seal.

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

O rings for straight thread tube fitting bosses. 6400 37 jic sae flare male x sae o ring boss orb male adapter mj x.