Steel Adapter, 3/4-14 Male NPT Branch To 1-1/16-12 Male JIC 37 deg Flare Run, Tee

Description & Features

This steel tee adapter from Eaton Aeroquip features a 3/4-14 male NPT branch connection and a 1-1/16-12 male JIC 37 deg flare run connection. The 2030 Series tee adapter is suited for use in hydraulic, instrumentation, and chemical processing systems.

This Steel Adapter ensures secure and reliable connections in demanding industrial environments.

SKU: 2030-12-12S

Supplier Part Number (MPN): 2030-12-12S

Alternate Part Numbers: C1AX47, MI-00314045, MINO-00015F62475

Specifications

a Dimensions
1.59 in
b Dimensions
1.66 in
Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Size 3
3/4 in
Connection Type
Male JIC, MNPT
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male SAE 37 deg JIC Flare
Connection Type 3
Male NPTF
Dimension Standards
SAE 070425/J514
Dimensions
3.32 in L
Drop Dimensions
1.59 in
Finish
Dura-Kote™
Fitting Type
Tee
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-65
Series
2030 Series
Thread Size
1-1/16-12 x 3/4-14

Product Questions & Answers (4)

Sign In Hover me Please sign in to submit a question
Question by: Gary A on Nov 2, 2025, 1:16 PM
trying to replace a tee i busted, how do i know the threads on this one match what i’ve got?
Answer by: Customer Support on Nov 4, 2025, 6:01 AM
The branch side is 3/4-14 male NPT, and the run sides are 1-1/16-12 male JIC 37 degree flare. If your old tee has that same NPT branch thread and the same JIC flare run thread size, this is the matching configuration.
Question by: Warren W on Jul 29, 2025, 6:08 AM
Will this tee fitting work for hooking up a pressure gauge to my hydraulic system?
Answer by: Customer Support on Jul 30, 2025, 10:45 AM
This tee adapter is designed for hydraulic, instrumentation, and chemical processing systems, so it should work fine for a pressure gauge setup. Just make sure the thread sizes match your gauge and system.
Question by: Neal H on May 14, 2025, 11:21 AM
trying to tee off a line, is this fitting one npt and two jic ends or hows it set up?
Answer by: Customer Support on May 15, 2025, 12:22 PM
Functionally, it is a tee adapter with a 3/4-14 male NPTF pipe thread on the branch port and a 1-1/16-12 male JIC 37 degree flare on the run. That gives you a pipe-threaded branch coming off a JIC flare run connection.
Question by: Joyce C on Feb 4, 2026, 2:31 PM
Got a tee fitting that needs a 3/4-14 NPT branch port and a 1-1/16-12 JIC run port -- is this the right one for that setup?
Answer by: Customer Support on Feb 6, 2026, 7:17 AM
That combination is exactly what this adapter covers. The branch port is 3/4-14 male NPT and the run port is 1-1/16-12 male JIC with a 37 degree flare seat, so if those are the thread sizes you're working with, this fits the bill. It's part of the Eaton Aeroquip 2030 Series and carries catalog number C1AX47 if you need to cross-reference it on your end.

Tell us what you need and we'll get back to you.

Fields marked * are required.