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Steel Adapter, 3/4-14 Female NPT To 1-1/16-12 Female JIC 37 deg Flare Swivel, Straight

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Description & Features

Part of Eaton Aeroquip's 2242 Series, this straight steel adapter connects a 3/4-14 Female NPT port to a 1-1/16-12 Female JIC 37° Flare Swivel, making it a practical solution for joining NPT and SAE 37° flare-ported components in a single inline fitting. The swivel end allows for rotational adjustment during installation, reducing stress on connected lines.

The Steel Adapter, 3/4-14 Female NPT To 1-1/16-12 Female JIC 37 deg Flare Swivel, Straight is suited for hydraulic, instrumentation, and chemical processing systems where reliable thread conversion between NPT and JIC standards is required. With an A dimension of 1.49 inches, it is a compact fitting appropriate for space-constrained assemblies.

SKU: 2242-12-12S

Supplier Part Number (MPN): 2242-12-12S

Alternate Part Numbers: 20011501, C1BD23, MI-00328110, MINO-00015F68853

Specifications

Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
Female JIC Swivel, FNPT
Connection Type 1
Female SAE 37 deg JIC Flare Swivel
Connection Type 2
Female NPTF
Dimension Standards
SAE 070603/J514
Dimensions
1.49 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Hex Size
1-1/2 in
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-40
Series
2242 Series
Thread Size
1-1/16-12 x 3/4-14

Product Questions & Answers (1)

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Question by: Clint M on Feb 17, 2026, 5:18 PM
fitting goes from 3/4-14 NPT female to 1-1/16-12 JIC female -- is that right for connecting two female-threaded lines without needing extra couplers in between?
Answer by: Customer Support on Feb 19, 2026, 2:00 PM
That's exactly what this adapter does. One end accepts a 3/4-14 female NPT connection and the other end is a 1-1/16-12 female JIC 37 degree flare swivel, all in a straight configuration. The swivel on the JIC side gives you some rotational flexibility during installation, which helps a lot when you're working in a tight spot and can't easily spin the line itself. It's part of the Eaton Aeroquip 2242 series and is built for hydraulic, instrumentation, and chemical processing systems.

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