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Steel Adapter, 9/16-18 Male JIC 37 deg Flare To 9/16-18 Male JIC 37 deg Flare, Straight

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Description & Features

Optimize your hydraulic applications with this robust steel adapter, featuring a 9/16-18 male JIC 37-degree flare on both ends for seamless integration into existing systems. Designed for high-performance environments, this straight adapter is ideal for hydraulic, instrumentation, and chemical processing systems, ensuring reliable connections under demanding conditions.

Manufactured under the trusted Eaton Aeroquip brand, the adapter showcases precision engineering and durability, essential for maintaining system integrity. The 2027 Series Union Adapter is an excellent choice for professionals seeking dependable coupling solutions within industrial settings.

SKU: 2027-6-6S

Supplier Part Number (MPN): 2027-6-6S

Alternate Part Numbers: 842FS06, C1AW77, MI-00311683, MINO-00015F61166

Specifications

A
1.41
Alternate Part Numbers
Alternate Part Number 842FS06, Alternate Part Number C1AW77, Alternate Part Number MI-00311683, Alternate Part Number MINO-00015F61166
Application
Other - Hydraulic, instrumentation, and chemical processing systems
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13556
End Size 1
0.56
End Size 2
0.56
End Type 1
SAE 37
End Type 2
SAE 37
Minimum Working Temperature
-65
Supplier Part Number
2027-6-6S
Thread 1
9/16-18
Thread 2
9/16-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.06 lbs

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Product Questions & Answers (3)

Question by: Steve A on Mar 28, 2025, 3:24 PM
Just want to make sure, this is just a straight adapter, right? Both ends the same?
Answer by: Customer Support on Mar 30, 2025, 7:33 AM
That's correct. This is a straight union adapter, with a 9/16-18 male JIC 37-degree flare on both ends.
Question by: Chad B on Dec 5, 2025, 4:31 PM
Got a line that runs JIC to JIC on both ends, is this the right union to tie them together without swapping fittings?
Answer by: Customer Support on Dec 7, 2025, 2:21 PM
For a straight JIC-to-JIC connection, this is exactly what you'd reach for. Both ends are 9/16-18 male with a 37-degree flare, so it joins two female JIC fittings in a line without changing thread size or connection type. It's part of Eaton Aeroquip's 2027 Series union adapter lineup, which covers hydraulic, instrumentation, and chemical processing applications.
Question by: Wayne M on Jan 12, 2026, 1:56 PM
got a hose end that’s 9/16-18 JIC, do i just screw this union in between to join two lines?
Answer by: Customer Support on Jan 14, 2026, 1:35 PM
For joining two JIC 37 degree flare connections, this is the right style of part. It is a straight union adapter with 9/16-18 male JIC 37 degree flare on both ends, so it’s meant to connect two matching female JIC 37 degree flare fittings together.