This Eaton Aeroquip steel adapter is designed for hydraulic, instrumentation, and chemical processing systems.
Featuring a 9/16-18 Male JIC 37 deg Flare to 1/2-20 Male JIC 37 deg Flare straight connection, this union adapter, catalog number C1AW76, offers reliable performance in demanding applications.
SKU: 2027-6-5S
Supplier Part Number (MPN): 2027-6-5S
Alternate Part Numbers: C1AW76, MI-00311698, MINO-00015F61168
Loading related products…
Specifications
A
1.40
Alternate Part Numbers
Alternate Part NumberC1AW76, Alternate Part Number MI-00311698, Alternate Part Number MINO-00015F61168
Application
Other - Hydraulic, instrumentation, and chemical processing systems
Got a fitting that's 9/16-18 JIC on one end and need to step it down to a 1/2-20 JIC on the other, this the right part for that?
Answer by: Customer Support on May 28, 2025, 7:29 PM
That's what this adapter does. One end is 9/16-18 male JIC 37-degree flare, the other is 1/2-20 male JIC 37-degree flare, straight configuration. Both ends use the same SAE 37-degree seating angle, so as long as your mating fittings are female JIC on both sides, you've got a match. It's a union-style adapter, meaning it connects two separate female ends rather than threading into a port on equipment.
Question by: Harold P on Apr 5, 2025, 7:54 AM
What's this adapter typically used for?
Answer by: Customer Support on Apr 6, 2025, 1:57 PM
Primarily, this union adapter is used in hydraulic, instrumentation, and chemical processing systems.
Question by: Troy M on Jun 21, 2025, 9:04 PM
i got two lines that are both jic flare, but one side is 9/16-18 and the other is 1/2-20. Is this the straight adapter that’ll tie those together?
Answer by: Customer Support on Jun 23, 2025, 11:28 AM
For connecting two SAE 37 degree JIC flare ends with those thread sizes, that’s exactly what this union adapter is set up to do. It is a straight steel adapter with a 9/16-18 male JIC 37 degree flare on one end and a 1/2-20 male JIC 37 degree flare on the other.