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Steel Adapter, 11/16-16 Male SAE O-Ring Face Seal To 9/16-18 Male SAE O-Ring Boss (Straight Thread O-Ring), Straight

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Description & Features

This steel adapter is part of the Eaton Aeroquip FF1852T series and is suitable for a variety of applications, including marine/military, chemical processing, pulp and paper industries, food and beverage processing, and off-shore drilling.

The straight adapter features an 11/16-16 Male SAE O-Ring Face Seal connection on one end and a 9/16-18 Male SAE O-Ring Boss (Straight Thread O-Ring) on the other. It measures 1.26 inches in length (A) and 0.47 inches in height (C).

SKU: FF1852T0606S

Supplier Part Number (MPN): FF1852T0606S

Alternate Part Numbers: C1CU67, FMC102-1840, MI-00306425, MINO-00015F55503

Specifications

A
1.26
Alternate Part Numbers
Alternate Part Number C1CU67, Alternate Part Number FMC102-1840, Alternate Part Number MI-00306425, Alternate Part Number MINO-00015F55503
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
C
0.47
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13556
End Size 1
0.69
End Size 2
0.56
End Type 1
ORS
End Type 2
SAE ORB
Minimum Working Temperature
-40
Supplier Part Number
FF1852T0606S
Thread 1
11/16-16
Thread 2
9/16-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.04 lbs

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Product Questions & Answers (2)

Question by: Carl J on Sep 19, 2025, 8:41 AM
trying to swap an adapter on a line, are both ends on this one male threads?
Answer by: Customer Support on Sep 21, 2025, 6:48 AM
Both connections are male. One side is 11/16-16 Male SAE O-Ring Face Seal, and the other side is 9/16-18 Male SAE O-Ring Boss (straight thread O-ring).
Question by: Darryl C on Jul 7, 2025, 7:59 AM
Got a port on a hydraulic valve block that's threaded 9/16-18 ORB and I need to run a face seal line off it. this the right adapter for that?
Answer by: Customer Support on Jul 8, 2025, 8:22 AM
For that exact situation, the FF1852T0606S is the correct fit. One end threads into your 9/16-18 ORB port, and the other end gives you an 11/16-16 male face seal connection to mate with your ORFS hose or fitting. Both ends use o-ring sealing, so you get a clean, leak-resistant connection without relying on thread-to-thread contact alone.