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Steel Adapter, 1/4-18 Male NPT To 9/16-18 Male JIC 37 deg Flare, 90 deg Elbow

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Description & Features

This steel adapter features a 1/4-18 male NPT to 9/16-18 male JIC 37-degree flare connection with a 90-degree elbow. It is suitable for applications in marine/military, chemical processing, pulp and paper industries, food and beverage processing, and off-shore drilling environments.

The adapter is manufactured by Danfoss Power Solutions (II LLC Aeroquip) and has a minimum working temperature of -65 degrees. This Steel Adapter, 1/4-18 Male NPT To 9/16-18 Male JIC 37 deg Flare, 90 deg Elbow, has a catalog number of C1AW24 and a drop dimension of 1.0600.

SKU: 2024-4-6S

Supplier Part Number (MPN): 2024-4-6S

Alternate Part Numbers: 20011382, C1AW24, MI-00312521, MINO-00015F61663

Specifications

a Dimensions
1.09 in
b Dimensions
1.06 in
Connection Size 1
3/8 in
Connection Size 2
1/4 in
Connection Type
Male JIC, MNPT
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male NPTF
Dimension Standards
SAE 070202/J514
Drop Dimensions
1.06 in
Finish
Dura-Kote™
Fitting Type
90 deg Elbow
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-65
Series
2024 Series
Thread Size
1/4-18 x 9/16-18
Tube OD
3/8 in

Product Questions & Answers (3)

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Question by: Gene C on Mar 3, 2026, 7:25 AM
trying to hook a 1/4 pipe port to a 3/8 tube JIC line, is this the right elbow?
Answer by: Customer Support on Mar 5, 2026, 6:35 AM
Matches that setup. One end is 1/4-18 male NPTF pipe thread, and the other end is a 9/16-18 male SAE 37 degree flare, which corresponds to 3/8 inch tube O.D. on the JIC side. It is a 90 degree elbow adapter.
Question by: Lyle R on Oct 20, 2025, 7:01 PM
Is this elbow adapter suitable for marine applications, or will saltwater cause it to corrode?
Answer by: Customer Support on Oct 21, 2025, 9:19 PM
This Eaton Aeroquip adapter is listed as suitable for marine applications, along with chemical processing, pulp and paper, and even off-shore drilling, suggesting it's built to withstand some pretty tough environments.
Question by: Eddie H on Sep 29, 2025, 9:16 AM
got a 1/4 NPT port on a hydraulic manifold and need to run a 9/16-18 JIC line off it at a right angle, this the right fitting for that?
Answer by: Customer Support on Sep 30, 2025, 7:30 PM
That's exactly what this adapter is built for. One end is 1/4-18 male NPT, the other is 9/16-18 male JIC with a 37 degree flare, and the 90 degree elbow gives you that right angle turn between the two connections. It's a steel Eaton Aeroquip piece from their 2024 series, so the construction is solid for hydraulic line work.

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