Steel Adapter, 0.38 Inch O-Ring Face Seal Shoulder Internal Braze

Description & Features

Designed for robust hydraulic applications, this Steel Adapter features a 0.38-inch O-Ring Face Seal with a shoulder internal braze, ensuring a secure and leak-proof connection. Manufactured by Eaton Aeroquip, a trusted name in hydraulic solutions, this adapter guarantees reliability and durability under demanding conditions. With its compact dimensions, including attributes A: 0.29 and B: 0.25, it fits seamlessly into various systems, optimizing performance without compromising space.

The adapter is part of the Danfoss / Eaton FC1229 Series, renowned for its high-quality construction and superior fluid compatibility, making it an ideal choice for industrial environments. Its steel construction provides excellent resistance to wear and corrosion, ensuring a long service life in harsh operating conditions.

SKU: FC1229-0606S

Supplier Part Number (MPN): FC1229-0606S

Alternate Part Numbers: C1EP81, MI-00446172, MINO-00015I02978

Specifications

A
0.29
Alternate Part Numbers
Alternate Part Number C1EP81, Alternate Part Number MI-00446172, Alternate Part Number MINO-00015I02978, Alternate Part Number MINO-00925X12511
B
0.25
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
F
0.38
Supplier Part Number
FC1229-0606S
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.02 lbs

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Product Questions & Answers (3)

Question by: Tony W on Dec 11, 2025, 7:51 PM
what does "internal braze" mean on this fitting, and does that affect how it connects to tubing?
Answer by: Customer Support on Dec 13, 2025, 7:56 AM
With an internal braze design, the fitting is made to be brazed from inside the joint rather than relying on external filler material wrapping around the outside. For a 0.38 inch O-ring face seal adapter like this one, that construction keeps the connection clean and flush, which matters when you've got tight clearances or need a predictable seating surface for the O-ring side to seal properly against a mating face.
Question by: Scott T on Aug 13, 2025, 10:25 AM
trying to match up a braze adapter i pulled off, is this one for 3/8 tube OD?
Answer by: Customer Support on Aug 15, 2025, 6:12 AM
The Tube O.D. on this adapter is 0.38 inch, so it matches a 3/8 inch tube outside diameter.
Question by: Warren S on Aug 12, 2025, 4:20 PM
What's the shoulder for on this adapter?
Answer by: Customer Support on Aug 13, 2025, 5:45 PM
The shoulder helps with brazing, providing a solid point for the connection.

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