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20MFS-20MAORB 45 DEG ELBOW

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Description & Features

Manufactured by Brennan Industries, this 45-degree elbow fitting connects a 1-1/4 in. flat-face seal (MFS) male end to a 1-1/4 in. male O-ring boss (ORB) port, providing a reliable angled transition between two different thread standards in hydraulic circuit assemblies. The 45-degree angle helps manage routing constraints where straight or 90-degree fittings are not practical.

The 20MFS-20MAORB 45 Deg Elbow is suited for use in mobile and industrial hydraulic systems where leak-free performance at threaded port connections is required. The flat-face seal end minimizes fluid contamination risk during disconnection, while the O-ring boss end provides a positive seal at the port face.

SKU: FF6802-20-20

Supplier Part Number (MPN): FS6802-20-20-NWO-FG

Alternate Part Numbers: AFF2068T2020S

Specifications

Brand
BRENNAN
Connection Size 1
1-1/4 in
Connection Size 2
1-1/4 in
Connection Type
Male ORFS, Male SAE ORB
Connection Type 1
Male SAE ORFS
Connection Type 2
Male SAE Adjustable ORB
Dimension Standards
SAE J1453, SAE J1926
Finish
Trivalent Zinc-Plated
Fitting Type
45 deg Elbow
Hex Size
1-7/8 in
Material
Steel
Material Construction
AISI C1045 Steel
Maximum Operating Pressure
4000 psi
Operating Temperature
-40 to 250 deg F
Series
FS6802-NWO-FG Series
Thread Size
1-11/16-12, 1-5/8-12

Product Questions & Answers (2)

Question by: Merle H on Nov 14, 2025, 10:22 AM
Got a port on my manifold that's at an awkward angle and a straight fitting just ain't gonna work. This 45-degree elbow connect a flat-face seal male end to an ORB port, right?
Answer by: Customer Support on Nov 15, 2025, 9:43 PM
Correct setup. One end is a 1-1/4 in. male flat-face seal thread and the other is a 1-1/4 in. male O-ring boss. So if your manifold has a 1-1/4 ORB port and you're running a flat-face seal line, this fitting bridges those two thread standards at a 45-degree angle. That angle is specifically useful when straight or 90-degree fittings don't give you the routing clearance you need.
Question by: Roger G on Jul 22, 2025, 7:39 AM
trying to swap out a straight fitting, what exactly are the ends on this 45 elbow?
Answer by: Customer Support on Jul 23, 2025, 8:42 PM
On one side you have a 1-1/4 inch MFS male flat-face seal end, and on the other side you have a 1-1/4 inch male O-ring boss (ORB) end meant to thread into an ORB port. It is used to transition between those two connection styles while changing direction 45 degrees.

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