O Ring Boss Fittings Chart

The o ring seals against the machined seat on the female port.

O ring boss fittings chart.

Special order o ring materials. In stock and ready to ship. Non adjustable fittings are screwed into a port where no alignment is needed. O ring fittings can be either adjustable or non adjustable.

The design charts below show the standard boss designs that are used for this purpose. F4 typical o ring boss port bspp in europe japan and many other former commonwealth nations the british standard pipe thread form bsp is still used extensively to connect pipes and components in hydraulic systems. The proper o ring size is a fundamental aspect of proper o ring performance. An size and an thread size reference chart.

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. Home steel adapters sae o ring boss orb steel sae o ring boss fittings orb click here to learn more about sae orb fittings. For example 906 is for 6an ports and 908 is for 8an ports.

An fittings have straight thread and use o ring seals. 6400 37 jic sae flare male x sae o ring boss orb male adapter mj x morb straight. The female port of the o ring boss has a sealing face chamfer and a straight thread. F4 is widely used in north america.

Boss seal style o rings are typically in the 900 series. This port style shown in fig. O rings for straight thread tube fitting bosses. For elbows and tees backup washer and lock nut allow orientation of fitting to required direction.

Page of 1. 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. These charts list port dimensions per as5202 and j1926 and fitting ends per as4395. 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.

Orb or o ring boss. The male connector has an o ring and a straight thread. Choose from our selection of o ring boss fittings including stainless steel pipe and pipe fittings iron and steel pipe and pipe fittings and more. 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. And metric o ring sizes quad ring seals rubber x ring seals rubber square ring seals.