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Steel Adapter, 3/8-18 Male NPT Branch To 9/16-18 Male JIC 37 deg Flare Run, Tee

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Description & Features

This zinc-plated steel tee adapter connects a 3/8-18 Male NPT branch port to dual 9/16-18 Male JIC 37° flare run ports, making it well suited for hydraulic, instrumentation, and chemical processing systems where a tee configuration is required. The SAE 37° flare ends on the run side provide a reliable metal-to-metal seal, while the NPTF branch thread offers a secure tapered pipe connection. Rated for a minimum working temperature of -65°F, this adapter handles demanding service conditions across a broad temperature range.

Manufactured under the Danfoss Power Solutions (Aeroquip) product line and catalogued as model C1AX52, this fitting carries a tube O.D. of 0.38 in. and a drop dimension of 1.22 in. The zinc plating provides corrosion resistance appropriate for industrial fluid power applications. No thread sealant is pre-applied, so appropriate sealant or tape should be used on the NPT branch connection at installation.

SKU: 2030-6-6S

Supplier Part Number (MPN): 2030-6-6S

Alternate Part Numbers: C1AX52, MI-00314010, MINO-00015F62468

Specifications

A
1.22
Alternate Part Numbers
Alternate Part Number C1AX52, Alternate Part Number MI-00314010, Alternate Part Number MINO-00015F62468
Application
Other - Hydraulic, instrumentation, and chemical processing systems
B
1.06
Drop Dimension
1.22
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13556
End Gender 3
13558
End Size 1
0.56
End Size 2
0.56
End Size 3
0.38
End Type 1
SAE 37
End Type 2
SAE 37
End Type 3
NPTF
Minimum Working Temperature
-65
Supplier Part Number
2030-6-6S
Thread 1
3/8-18
Thread 2
9/16-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.21 lbs

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Product Questions & Answers (3)

Question by: Gene P on Oct 6, 2025, 9:51 PM
got a tee with 3/8-18 npt on the branch and 9/16-18 jic on the run, is that what this one is?
Answer by: Customer Support on Oct 8, 2025, 8:09 AM
For SKU 2030-6-6S, the branch connection is 3/8-18 male NPT and the run connections are 9/16-18 male JIC with a 37 degree flare. It is an Eaton Aeroquip 2030 Series tee adapter in zinc plated steel.
Question by: Dustin C on Aug 13, 2025, 12:39 PM
Will this tee adapter work for hydraulic systems, or is it just for instrumentation?
Answer by: Customer Support on Aug 14, 2025, 6:33 PM
It's good for hydraulic, instrumentation, and even chemical processing systems, according to the description.
Question by: Tammy S on Sep 28, 2025, 9:07 AM
what's the thread setup on this tee exactly -- is the branch a pipe thread and the run a flare, or the other way around?
Answer by: Customer Support on Sep 29, 2025, 1:14 PM
The branch port is 3/8-18 male NPT and the run port is 9/16-18 male JIC 37 degree flare. So yes, you've got two different thread types on the same fitting. That kind of mixed configuration is pretty common when you're tying a pipe-threaded line into a JIC flare circuit without adding extra adapters in between.