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Steel Adapter, 7/16-20 Male JIC 37 deg Flare To 7/16-20 Male JIC 37 deg Flare, Straight Bulkhead

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Description & Features

This Eaton Aeroquip steel adapter features 7/16-20 male JIC 37 deg flare connections on both ends. Designed as a straight bulkhead, it is suitable for use in hydraulic, instrumentation, and chemical processing systems.

The steel adapter has an A dimension of 2.07 and a B dimension of 1.2. This adapter, catalog number C1AY43, ensures a secure and reliable connection in demanding industrial environments.

SKU: 2041-4-4S

Supplier Part Number (MPN): 2041-4-4S

Alternate Part Numbers: C1AY43, MI-00315063, MINO-00015F63355

Specifications

A
2.07
Alternate Part Numbers
Alternate Part Number C1AY43, Alternate Part Number MI-00315063, Alternate Part Number MINO-00015F63355
Application
Other - Hydraulic, instrumentation, and chemical processing systems
B
1.20
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
0.44
End Size 2
0.44
End Type 1
SAE 37
End Type 2
SAE 37
Hex Size 2
0.69
Minimum Working Temperature
-65
Supplier Part Number
2041-4-4S
Thread 1
7/16-20
Thread 2
7/16-20
Thread Sealant
No
Tube O.D.
0.25
Tube O.D.
0.25
Product Weight
0.09 lbs

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Product Questions & Answers (3)

Question by: Ronnie P on May 17, 2025, 2:33 PM
got a bulkhead pass-through with 7/16-20 on both sides, is this the right adapter for that?
Answer by: Customer Support on May 18, 2025, 9:33 PM
For a straight bulkhead union where both ends are 7/16-20 male JIC with a 37 degree flare (SAE 37), this matches that setup. Both ends are listed as male, 7/16-20 thread, SAE 37 flare.
Question by: Ray M on Dec 21, 2025, 10:55 AM
Will this bulkhead adapter work for hydraulic systems, or is it just for instrumentation and chemical processing?
Answer by: Customer Support on Dec 23, 2025, 9:38 AM
It's made for hydraulic, instrumentation, and chemical processing systems, according to the specs. So yeah, it'll do the job for hydraulic setups too.
Question by: Curt G on May 16, 2025, 9:06 PM
got a panel pass-through setup. is this the kind that goes through a bulkhead and ties two JIC lines together?
Answer by: Customer Support on May 18, 2025, 3:03 PM
Built as a straight bulkhead union adapter, it’s meant to pass through a bulkhead and connect two SAE 37 degree JIC flare ends on opposite sides.