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Steel Adapter, 1-5/16-12 Male JIC 37 deg Flare To 1-5/16-12 Male JIC 37 deg Flare, Straight Bulkhead

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Description & Features

This Eaton Aeroquip steel adapter is designed as a straight bulkhead union, featuring 1-5/16-12 male JIC 37-degree flare connections on both ends. Well-suited for hydraulic, instrumentation, and chemical processing systems, this adapter ensures a secure and reliable connection.

With a robust construction and zinc plating, this steel adapter offers durability and corrosion resistance in demanding environments. Its dimensions include an A measurement of 3.14 and a B measurement of 1.75. This bulkhead adapter is ideal for various industrial applications.

SKU: 2041-16-16S

Supplier Part Number (MPN): 2041-16-16S

Alternate Part Numbers: 20011417, C1AY41, FMC102-1508, MI-00315147, MINO-00015F63364

Specifications

b Dimensions
1-3/4 in
Connection Size 1
1 in
Connection Size 2
1 in
Connection Type
Male JIC
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male SAE 37 deg JIC Flare
Dimension Standards
SAE 070601/J514
Dimensions
3.14 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Hex Size
1-5/8
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-65
Series
2041 Series
Thread Size
1-5/16-12

Product Questions & Answers (3)

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Question by: Tammy M on Dec 17, 2025, 1:35 PM
Just want to make sure, this is just a straight adapter right? No weird angles or anything?
Answer by: Customer Support on Dec 19, 2025, 6:15 AM
That's correct, this is a straight bulkhead adapter. It connects two SAE 37-degree flared fittings in a straight line.
Question by: Sheila F on Jan 10, 2026, 1:22 PM
got a bulkhead setup and need jic on both sides. is this one straight through, same size both ends?
Answer by: Customer Support on Jan 11, 2026, 1:28 PM
Straight bulkhead union adapter with a 1-5/16-12 male JIC 37 degree flare on each side, so it passes the same JIC size straight through a panel or bulkhead.
Question by: Todd F on Feb 17, 2026, 12:30 PM
both ends are the same size and thread, right? just want to make sure this ain't a reducer before i order a handful of these
Answer by: Customer Support on Feb 18, 2026, 3:47 PM
Correct on both counts. Each end is 1-5/16-12 Male JIC with a 37 degree flare, so you're getting a true union configuration, same size straight through. No reduction happening here.

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