This steel adapter features a 3/8-24 Male JIC 37 deg Flare To 3/8-24 Male JIC 37 deg Flare connection, suitable for hydraulic, instrumentation, and chemical processing systems. This straight union adapter from Eaton Aeroquip, also known as a 2027 Series Union Adapter, is designed for reliable performance in demanding applications.
This **Steel Adapter, 3/8-24 Male JIC 37 deg Flare To 3/8-24 Male JIC 37 deg Flare, Straight** has an A dimension of 1.23.
SKU: 2027-3-3S
Supplier Part Number (MPN): 2027-3-3S
Alternate Part Numbers: C1AW70, MI-00298966, MINO-00015F47397
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Specifications
A
1.23
Alternate Part Numbers
Alternate Part NumberC1AW70, Alternate Part Number MI-00298966, Alternate Part Number MINO-00015F47397
Application
Other - Hydraulic, instrumentation, and chemical processing systems
what's the thread size on both ends of this fitting, are they the same all the way around?
Answer by: Customer Support on Mar 14, 2026, 6:27 AM
Both ends are 3/8-24 male JIC with a 37 degree flare, so yes, the threading and flare angle match on each side. That makes it a union adapter, meaning it's built to join two female JIC 37 degree flare connections in a straight line. It's part of the Eaton Aeroquip 2027 series and carries catalog number C1AW70 if you need to cross-reference it anywhere.