The Danfoss / Eaton 4401 Series Reusable Hose Fittings SAE 45 Swivel is designed for durability and versatility in industrial applications. Built with precision, this steel fitting supports a reduced bore two-piece construction, ensuring reliable performance and easy reuse.
Its 7/16-20 female JIC 37-degree flare swivel end is compatible with -05 hoses, providing a secure and leak-proof connection.
The fitting features a SAE 37 end type and is constructed without the need for a mandrel or thread sealant, streamlining the installation process while maintaining integrity.
With end sizes of 0.4375 and 0.3125, and a hex size of 0.69, itrsquo;s engineered to meet stringent industrial standards.
Manufactured by Danfoss Power Solutions, this high-quality fitting is categorized under ECCN EAR99, confirming its suitability for various industrial uses.
MPN: C1BQ35
Supplier Part Number: 4411-4-5S
Specifications
D
1.30
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Size 1
0.44
End Size 2
0.31
End Type 1
SAE 37
End Type 2
Line/Hose/Tube
Hex Size 2
0.69
Hose Size
-05
Mandrel Required
No
Supplier Part Number
4411-4-5S
Thread 1
7/16-20
Thread Sealant
No
Alternate Part Numbers
Alternate Part NumberC1BQ35, Alternate Part Number MI-00303126, Alternate Part Number MINO-00015F51986
Answer by: Customer Support on Jan 4, 2026, 2:26 PM
Designed specifically with a 37-degree JIC flare swivel, this fitting should be compatible with any standard JIC flare connection.
Question by: Floyd R on Dec 3, 2025, 8:36 AM
got a -05 hose i'm trying to fit with a 7/16-20 JIC connection, is this the right piece for that?
Answer by: Customer Support on Dec 5, 2025, 8:03 AM
For a -05 hose paired with a 7/16-20 female JIC 37 degree flare swivel, yes, that's exactly what this fitting covers. It's a two-piece reusable design, so you're working with a shell and nipple that go on separately rather than a crimp-style assembly. The swivel end lets you make up the JIC connection without twisting the hose, which saves a lot of grief during installation.
Question by: Lynn M on Aug 16, 2025, 8:57 AM
Will this fitting work on my hydraulic hose? I'm using a -05 hose right now.
Answer by: Customer Support on Aug 18, 2025, 6:30 AM
This fitting is specifically designed for use with -05 hoses, ensuring a secure and leak-proof connection. It's a direct fit if you're already using that size.
Question by: Travis R on Dec 27, 2025, 12:52 PM
got a -05 hose and need a straight female JIC swivel, is this the right one or am i off a size
Answer by: Customer Support on Dec 28, 2025, 8:44 PM
The key callouts on this part are a 7/16-20 female JIC 37 degree flare swivel end and it’s built for a -05 hose. If your hose is truly -05 and you’re mating to a 7/16-20 JIC 37 flare male, this matches those connection details.
Question by: Terry F on May 11, 2025, 10:25 AM
fitting says it works with -05 hose, but does the reduced bore mean flow's gonna be restricted compared to a full bore setup?
Answer by: Customer Support on May 13, 2025, 9:39 AM
Reduced bore fittings do carry a smaller internal diameter than full bore versions, so yes, there is some flow restriction built into the design. The end sizes on this one are 0.4375 on the connection side and 0.3125 through the bore. For most -05 hose applications that aren't pushing extreme flow rates, that's a workable tradeoff. Where it matters most is in high-flow or velocity-sensitive circuits, so just make sure your system's flow requirements are within range for those dimensions before committing.