However the 37 flare has been removed and an o ring has been added.
O ring boss fittings chart.
For elbows and tees backup washer and lock nut allow orientation of fitting to required direction.
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The design charts below show the standard boss designs that are used for this purpose.
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.
6400 37 jic sae flare male x sae o ring boss orb male adapter mj x.
The seal is made when the o ring is squeezed into the chamfer.
Sae straight thread o ring o ring boss sae j1926 1 and iso 11296 1.
O ring fittings can be either adjustable or non adjustable.
Non adjustable fittings are screwed into a port where no alignment is needed.
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.
When mated with a female o ring boss port the o ring is trapped in a special tapered counter bore to affect the seal.
Home steel adapters sae o ring boss orb steel sae o ring boss fittings orb click here to learn more about sae orb fittings.
Site help faq.
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.
The male connector has an o ring and a straight thread.