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Danfoss / Eaton Aeroquip 1AA6FSB6 FTNG (PERM), OTHER Low Carbon Steel 0.375 IN Compatible Hose ID

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Description & Features

The Danfoss / Eaton Aeroquip 1AA6FSB6 FTNG (PERM) OTHER Low Carbon Steel 0.375 IN Compatible Hose ID is designed for general purpose low and medium pressure hydraulics. Dura-Kote plating offers superior corrosion resistance extending the life of hose assemblies. The innovative design delivers optimal performance ensuring maximum uptime.

This fitting features a female SAE 45 end with a 0.625 size suitable for use with 0.375 IN hoses. The product material is low carbon steel providing durability and strength in various applications. It is compatible with H277 or H435 hoses where shock hazards are a concern.

Supplier Part Number: 1AA6FSB6

Specifications

Brand
Aeroquip® by Danfoss
a Dimensions
1.85 in
Compatible Hose ID
0.38 in
Connection Size 1
3/8 in
Connection Size 2
3/8 in
Connection Type
Female SAE Flared Swivel, Hose
Connection Type 1
Hose
Connection Type 2
Female SAE 45 deg Swivel
Construction Style
Crimp
Cut-Off Factor
1.01 in
Dimension Standards
SAE J1176
Drop Dimensions
1.33 in
End Connection Torque
15 to 16 lb-ft
End Gender 1
Female
End Size 1
5/8 in
Finish
Zinc-Plated
Fitting Type
90 deg Elbow
For Use With
2661, EC115, EC118, EC215, EC881, FC510, FC579, FC611, FC619, FC639, FC693, FC735, FC839B, FC849, FC849B, GH120, GH195, GH194, GH681, GH663, GH781, GH793 and WH004 Series Hoses
Hex Size
3/4 in
Hose Dash Size
06
Inside Diameter
0.24 in
Manufacturing Cage Code
VAN WERT OH - 0X660
Material
Steel
Material Construction
Carbon Steel
Series
1A Series
Thread Sealant
Without Thread Sealant
Thread Size
5/8-18
Thread Type
UNF

Product Questions & Answers (3)

Question by: Donna H on Oct 20, 2025, 12:53 PM
Can I use this fitting with just any old hose?
Answer by: Customer Support on Oct 21, 2025, 7:27 PM
This fitting is specifically designed for hoses with a 0.375 inch ID and is compatible with H277 or H435 hoses, especially where shock hazards are a concern.
Question by: Curt J on Feb 25, 2026, 8:02 AM
Got a -6 hose with a 3/8 ID, is this the right permanent fitting for it?
Answer by: Customer Support on Feb 26, 2026, 8:52 AM
For a -6 hose size, this fitting matches a 0.375 inch compatible hose ID and it’s a permanent fitting assembly, so it’s intended to be crimped on as part of the hose assembly.
Question by: Kirk J on Nov 23, 2025, 9:16 PM
fitting says it works with H277 or H435 hose when shock hazards are a concern, does that mean it won't hold up on a regular low-pressure line without those hoses?
Answer by: Customer Support on Nov 25, 2025, 9:49 AM
For standard low and medium pressure hydraulic applications without shock hazards, you're not required to use H277 or H435. Those two hose types are called out specifically for situations where shock loads or electrical shock risks are present. On a general-purpose line running normal pressure ranges, this fitting handles the job just fine paired with a compatible 0.375 inch ID hose.

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