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 O-ring seals against the machined seat on the port. O-ring fittings can be either adjustable or non-adjustable. Non adjustable fittings are screwed into a port where no alignment is needed.

ORB or O-ring boss. This port style, shown in Fig. G4, is widely used in North America. Fig. G4 — 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.

SAE Straight Thread O-Ring SAE J1926-1 This fitting is also known as O-Ring Boss (ORB) Recommended by the NFPA for optimal leakage control in medium and high pressure hydraulic systems. The male fitting has a straight thread and O-ring. The port has a straight thread, a machined surface (minimum spotface) and a chamfer to accept the O-ring.

O-Ring Face Seals: O-ring face seal fittings have flat sealing surfaces that contain an embedded seal, which mates to flanged tubing or hose fittings. Flat sealing surfaces reduce the risk of over-torqueing, and the captured seal prevents leakage. O-Ring Boss: The threads of the SAE straight thread O-Ring Boss (ORB) and the straight thread ...

The result was the SAE straight-thread O-ring boss fitting. The SAE O-Ring Boss Fitting (ORB) The O-ring is one of those elegantly simple inventions that can revolutionize an industry. The O-ring provides sealing versatility over the all-metal face types which need to be tightened to a high but narrow torque range.

J depth for fitting. Detail A Tube Fitting Boss Seals Boss Dimensions for Military Straight Thread Tube Fitting O-ring Gaskets per AS5202 (Supersedes AND10049, AND10050 and MS33649) Parker O-ring Size No.* Actual O-Ring Dimensions Equiv. Tube Dash No. Tube OD Min. Thread T Per Mil-S-8879 A Dia. +.015 -.000 B Full Thd. Depth C Dia. D Dia. +.005 ...

Sometimes referred to as "O-Ring Boss," the male connector has a straight thread and an o-ring. The port has a straight thread, a machined surface (minimal spotface) and a chamfer to ac-cept the o-ring. The seal takes place by compressing the o-ring into the chamfer. The threads hold the connection mechanically. Inch Size Dash Size ...

Item Type: Adapter Fitting - O-ring Boss Weld On 90 Nominal Size: 10 FORB 90 WELD-ON Additional Information: O-Ring Boss (ORB) $36.29 Buy Now AF FPWO-04 - …

670880. O-RING BOSS RADIUS AN PORT ADAPTERS. Russell radius port adapter fittings are precision machined for positive thread engagement. They feature radius profiled angles at port inlet/ outlet for optimum flow. These adapters are ideal when connecting regulators and fuel lines to pumps and tanks, and are also useful for dry sump applications.

Port adapters and unions in all shapes and sizes. We are open and filling orders including overnight and international orders during the COVID-19 crisis. A.O.G. & Defense Dept. orders can …

The O-ring in an O-ring boss fitting seats between the threads and wrench flats, and is positioned around the OD of the male end of the fitting. This allows for a leak-tight seal which is seated against the port. O-ring boss fittings are either adjustable or non-adjustable. Adjustable O-ring fittings are typically elbows or tees that are ...

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. The design charts below show the standard boss designs that are used for this purpose. These charts list port dimensions per AS5202 and J1926 and fitting …

SAE Straight Thread O-ring (O-Ring Boss) SAE J1926-1 and ISO 11296-1. The port of the O-Ring Boss has a sealing face, chamfer, and a straight thread. The male connector has an O-ring and a straight thread. The seal is made when the O-ring is squeezed into the chamfer.

What are ORB Fittings? ORB, or (SAE Straight Thread O-ring Boss) fittings, incorporate a port connection as recommended by the National Fire Protection Association (N.F.P.A.) for leak prevention in medium and high pressure hydraulic systems. ORB connections are commonly manufactured in carbon, nickel plated carbon & stainless steel and typically use Buna-N or Viton, 90 Durometer O-rings.

Welcome back to Heads Up for Hosers by Gregg Distributors, where we will teach you everything there is to know about fittings. In this episode, we dive deep...

Steel O-Ring Face Seal Fittings ( ORFS ) O-ring face seal adapter fittings use a straight thread and have a machined groove in the face of the male fitting to accept an O ring (of either Buna N or Viton material). This O-ring is compressed against the flat face of the fitting for a leak proof connection.

AN O-Ring Boss to AN Flare Adapter Fittings AN O-ring boss (ORB) male/male adapters connect AN fuel lines to AN ORB ports of the same size. They have a full-flow radius from port opening to AN 37° flare for the smoothest transition with the largest I.D. on the market.

Parker's O-ring Face Seal (ORFS) Tube Fittings and Adapters, Seal-Lok, meet or exceed the requirements of both SAE J1453 and ISO 8434-3 and have international acceptance. O-ring face seal fittings offer zero clearance, resistance to over torque and vibration resistance making it an ideal reusable hydraulic fitting solution across many markets.

Choose from our selection of Boss fittings, including over 17,900 products in a wide range of styles and sizes. In stock and ready to ship. ... O-Ring Face Seal Fittings for Stainless Steel Tubing. ... Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. Use in ...

O-RING BOSS X AN. Part Numbers and Sizes. Radius Fittings. AN Size SAE O-Ring Side Part Number Black Chrome-3: 3/8-24 (3) N/A: 495127BL: N/A-4: 3/8-24 (3) 495124: 495124BL: N/A-4: 9/16-18 (6) 495110: 4951105BL: N/A-4:

O-Ring bosses seal around the face of the port with an O-ring. Sizes are the same between AN and ORB fittings, but AN fitting nomenclature is typically "xxAN" (6AN, 10AN, 12AN) where ORB nomenclature is simply a dash number, "-xx" (-6, -10, -12). O-Ring boss adapters require a chamfer in the port to provide a proper seat for the O ...

O-ring boss seal design is also called ORB as per ISO 11926-1 and SAE J1926-1 standard. The same point is the SAE straight UNF thread for ORFS and ORB fittings, the different point is sealing method: ORFS fittings is connected to hydraulic tubing and hose adapters by metal and o-ring double seal, ORB fittings is connected to thread port ...

A boss Tube fitting with boss seal is cylindrical projection on a casting or forging. The end of that projection is machined to provide a flat, smooth surface for sealing. Straight threads used with an O-ring provide a better seal than tapered threads used alone. Although made in a variety of o-ring compounds the most common Boss O-rings are ...

Choose from our selection of Boss fittings, including over 17,900 products in a wide range of styles and sizes. In stock and ready to ship. ... O-Ring Face Seal Fittings for Stainless Steel Tubing. ... Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. Use in ...

6402 -SAE O-Ring Boss ORB Male x 37° JIC SAE Flare Swivel Nut Adapter. MORB x FJS Straight. 6404 -SAE O-Ring Boss ORB x NPTF Pipe Male Adapter. FORB x MP Straight. 6405 -SAE O-Ring Boss ORB Male x NPTF Pipe Adapter. MORB-FP Straight. 6407 -SAE O-Ring Boss ORB Male x SAE O-Ring Boss ORB Male Union.

O-ring Boss thread adapters use a straight thread and an o-ring to create a seal between and male fittings. O-ring Boss fittings are an excellent choice for medium to high pressure applications. Our O-ring Boss thread fittings and adapters are equivalent to fittings from Parker Hydraulics, Eaton Aeroquip, Weatherhead, Goodyear, and Gate ...

SAE J514, Straight O-Ring Boss (ORB) Thread. This straight thread connection uses the same threads as the JIC 37° . However the 37° flare has been removed and an o-ring has been added. When mated with a o-ring boss port the o-ring is trapped in a special tapered counter bore to affect the seal.

O-ring Boss ports (ORB) provide a seal by trapping the fitting's O-ring inside a port cavity. When a fitting is installed into the port, the O-ring is trapped between the fitting body hex or washer and port cavity. Straight fittings include a hex, and sometimes an additional cylindrical shoulder below the hex and above the threads, to trap ...

O-Rings For SAE (O-Ring Boss; ORB) Thread; Sizes #4, #6, #8, #12, #16. Polymer (Abbreviation): Nitrile-Butadiene (NBR) Temperature Range (°F):-30° to 250° F Recommended for: Petroleum base oils and fluids, mineral oils, ethylene glycol base fluids, silicone and di-ester base lubricants, air, water under 150°F, and natural gas Fitting Dash Size:-04 End Size (in.): 1/4

SAE BOSS Fitting . O-ring Ports are the preferred port connection for use in hydraulic systems on industrial equipment and commercial products. The adjustable O-ring fittings described in this section provide a variety of options for connections between tube, hose and pipe ends.

Find Summit Racing® AN O-Ring to AN Adapter Fittings and get Free Shipping on Orders Over $99 at Summit Racing! These Summit® AN O-ring to AN adapter fittings are the perfect solution to your plumbing needs. The O-ring fittings provide a leak-free seal and the durable anodized finish stands up to harsh automotive conditions. They come available in multiple sizes to suit your application.