Manufactured by Eaton Aeroquip, this steel 90-degree elbow adapter connects an 11/16-16 Male SAE O-Ring Face Seal (ORS) port to a 9/16-18 Male SAE O-Ring Boss (straight thread O-ring) port, providing a leak-resistant transition between two common hydraulic connection standards. The 90-degree angle helps manage routing constraints in tight assemblies where a straight fitting would not clear surrounding components.
The Steel Adapter, 11/16-16 Male SAE O-Ring Face Seal To 9/16-18 Male SAE O-Ring Boss (Straight Thread O-Ring), 90 Deg Elbow is part of the Eaton Aeroquip FF1868T series and carries catalog number C1CU85. It is suited for demanding service environments including marine and military equipment, chemical processing, pulp and paper, food and beverage processing, and offshore drilling applications.
SKU: FF1868T0606S
Supplier Part Number (MPN): FF1868T0606S
Alternate Part Numbers: C1CU85, MI-00305134, MINO-00015F54058
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Specifications
A
0.98
Alternate Part Numbers
Alternate Part NumberC1CU85, Alternate Part Number MI-00305134, Alternate Part Number MINO-00015F54058
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
got a tight spot on a piece of offshore equipment where the line needs to make a turn before it hits the port, would one of these 90-degree elbow adapters work for that kind of routing situation?
Answer by: Customer Support on May 1, 2025, 2:45 PM
Tight routing like that is exactly where this fitting earns its keep. The 90-degree angle lets you redirect the line without having to force a hose into a bend that would otherwise stress the assembly or foul nearby components. The ORS end threads into an 11/16-16 male face seal connection and the other end picks up a 9/16-18 male SAE O-Ring Boss port, so as long as both those thread standards are present on your equipment, it'll drop right in. Offshore drilling is actually one of the listed service environments for this part, so it's built with that kind of demanding use in mind.