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Steel Adapter, 11/16-16 Male SAE O-Ring Face Seal To 1/2-20 Male SAE O-Ring Boss (Straight Thread O-Ring), Straight

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Description & Features

Designed for demanding environments, the Steel Adapter features an 11/16-16 Male SAE O-Ring Face Seal to 1/2-20 Male SAE O-Ring Boss connection. This straight-thread O-ring adapter, part of the Danfoss / Eaton FF1852T Series, ensures secure and leak-free connections in hydraulic systems. Constructed from durable steel, it is ideal for applications in marine, military, chemical processing, pulp and paper industries, food and beverage processing, and off-shore drilling. The Eaton Aeroquip brand guarantees reliability and compatibility with a wide range of hydraulic fluids.

With a length of 1.22 inches and a compact design of 0.43 inches in width, this adapter provides a versatile solution for tight spaces. Its robust construction and precise engineering make it suitable for high-pressure environments, ensuring longevity and performance. The FF1852T0605S is a critical component for systems requiring high-integrity seals and adaptability to various industrial conditions.

SKU: FF1852T0605S

Supplier Part Number (MPN): FF1852T0605S

Alternate Part Numbers: C1CU66, MI-02030403, MINO-00015J26341

Specifications

A
1.22
Alternate Part Numbers
Alternate Part Number C1CU66, Alternate Part Number MI-02030403, Alternate Part Number MINO-00015J26341
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
C
0.43
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
0.50
End Type 1
ORS
End Type 2
SAE ORB
Minimum Working Temperature
-40
Seal Part if Included
22617-5|FF9446-12
Supplier Part Number
FF1852T0605S
Thread 1
11/16-16
Thread 2
1/2-20
Thread Sealant
No
Tube I.D. 1
0.23
Tube I.D. 2
0.23
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.18 lbs

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Product Questions & Answers (3)

Question by: Steve B on Mar 13, 2026, 8:41 AM
trying to hook up an ORFS line to an SAE o-ring boss port, is this the right straight adapter for that?
Answer by: Customer Support on Mar 15, 2026, 7:22 AM
For connecting those two seal styles, it matches up as an 11/16-16 male SAE O-ring Face Seal on one end and a 1/2-20 male SAE O-ring Boss (straight thread O-ring) on the other. It is a straight adapter in the Danfoss / Eaton FF1852T Series.
Question by: Harold C on Feb 20, 2026, 8:29 PM
what industries is this adapter actually rated for? we run equipment in some pretty rough conditions and need something that ain't gonna fail on us
Answer by: Customer Support on Feb 22, 2026, 4:59 PM
Steel construction and the SAE O-Ring Face Seal to O-Ring Boss configuration make this part well suited for some genuinely demanding environments. It carries listed applications in marine, military, chemical processing, pulp and paper, food and beverage, and offshore drilling. Those are not light-duty categories, so if your operation falls into any of those, you're in good company with this fitting.
Question by: Keith D on Mar 31, 2026, 1:43 PM
Will this here adapter work alright for hooking up some hydraulic lines in my offshore equipment?
Answer by: Customer Support on Apr 2, 2026, 11:11 AM
Absolutely, this adapter is designed for demanding environments like offshore drilling, and its steel construction ensures durability and reliable performance in those conditions.