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

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Description & Features

Engineered for versatility, the Eaton Aeroquip Steel Adapter is an essential component in hydraulic, instrumentation, and chemical processing systems. Designed with a 3/4-14 Female NPT Branch and a 1-1/16-12 Male JIC 37-degree Flare Run, this adapter ensures reliable connections in demanding environments. Its robust construction supports a wide range of industrial applications, providing both durability and performance.

The adapter features dimensions of A: 1.36 and B: 1.83, contributing to its compatibility and ease of installation in complex assemblies. As part of the esteemed Eaton Aeroquip brand, this adapter meets high standards of quality, making it a trusted choice for professionals seeking dependable solutions.

SKU: 2031-12-12S

Supplier Part Number (MPN): 2031-12-12S

Alternate Part Numbers: C1AX68, FMC102-1871-1212, MI-00314301, MINO-00015F62727

Specifications

a Dimensions
1.36 in
b Dimensions
1.83 in
Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Size 3
3/4 in
Connection Type
FNPT, Male JIC Swivel
Connection Type 1
Male SAE 37 deg JIC Flare Swivel
Connection Type 2
Male SAE 37 deg JIC Flare Swivel
Connection Type 3
Female NPTF
Dimension Standards
SAE 070427/J514
Dimensions
3.78 in L
Drop Dimensions
1.36 in
Finish
Dura-Kote™
Fitting Type
Tee
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-65
Series
2031 Series
Thread Size
1-1/16-12 x 3/4-14

Product Questions & Answers (3)

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Question by: Rod B on Apr 25, 2025, 6:40 AM
Trying to replace a tee on a line, is this one the style with a 3/4-14 female NPT branch and 1-1/16-12 male JIC on the run?
Answer by: Customer Support on Apr 27, 2025, 8:52 AM
The branch side is 3/4-14 female NPT, and the straight through run uses 1-1/16-12 male SAE 37 degree (JIC) flare ends on both sides.
Question by: Troy E on Sep 8, 2025, 2:20 PM
What kind of setups is this tee fitting typically used in?
Answer by: Customer Support on Sep 10, 2025, 6:05 AM
It's generally used for hydraulic, instrumentation, and chemical processing systems.
Question by: Judy W on Jun 25, 2025, 6:19 PM
Got a tee fitting here with 3/4-14 female NPT on the branch and need to confirm the run connections, that 1-1/16-12 male JIC on both ends of the run, or just one side?
Answer by: Customer Support on Jun 27, 2025, 6:48 AM
Both run ports are 1-1/16-12 male JIC 37 degree flare. The branch port is the 3/4-14 female NPT. So the run goes male JIC to male JIC, and your NPT connection comes off the branch. That's the standard layout for this tee configuration.

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