Steel Adapter, 1/4-18 Male NPT Swivel To 9/16-18 Male JIC 37 deg Flare, 90 deg Elbow

Description & Features

This zinc-plated steel 90-degree elbow adapter is ideal for connecting fluid lines in demanding applications. The steel adapter features a 1/4-18 male NPT swivel connection on one end and a 9/16-18 male JIC 37-degree flare on the other. With an A dimension of 1.58 and a B dimension of 1.06, this Eaton Aeroquip adapter, catalog number C1BD45, ensures a secure and reliable connection in marine, military, chemical processing, pulp and paper, and food and beverage processing environments, as well as off-shore drilling.

Refer to the provided fluid compatibility document to ensure the adapter is suitable for use with your specific hydraulic fluids.

SKU: 2249-4-6S

Supplier Part Number (MPN): 2249-4-6S

Alternate Part Numbers: C1BD45, MI-00298928, MINO-00015F47359

Specifications

A
1.58
Alternate Part Numbers
Alternate Part Number C1BD45, Alternate Part Number MI-00298928, Alternate Part Number MINO-00015F47359
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
B
1.06
Drop Dimension
1.06
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
0.25
End Size 2
0.56
End Type 1
NPTF
End Type 2
SAE 37
Hex Size 2
0.75
Minimum Working Temperature
-65
Seal Part if Included
22550-110
Supplier Part Number
2249-4-6S
Thread 1
1/4-18
Thread 2
9/16-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.18 lbs

Similar Products

Model Number Tube O.D. Thread 1 Thread 2 A B Price Action
Steel Adapter, 1/4-18 Male NPT Swivel To 9/16-18 Male JIC 37 deg Flare, 90 deg Elbow

2249-4-6S Steel Male NPT To JIC 90 Elbow

0.38

1/4-18

9/16-18

1.58

1.06

Product Questions & Answers (4)

Question by: Shawn B on Mar 20, 2026, 11:27 AM
got a hose end that’s 9/16-18 JIC, and the other side needs to go into 1/4-18 pipe. is this the 90 degree elbow that’ll do it?
Answer by: Customer Support on Mar 22, 2026, 6:08 AM
For a right angle hookup, it matches those thread sizes and end styles. One end is a 1/4-18 male NPTF swivel, and the other end is a 9/16-18 male SAE 37 degree (JIC) flare.
Question by: Todd A on Mar 28, 2025, 8:31 PM
what industries is this adapter actually rated for? trying to figure out if it'd hold up in a chemical processing setup before i order a bunch of em
Answer by: Customer Support on Mar 30, 2025, 6:13 AM
Chemical processing is one of the listed application areas for this adapter, along with marine, military, pulp and paper, food and beverage, and offshore drilling. The zinc plated steel construction and the Eaton Aeroquip 2249 series build are what make it suitable across those kinds of demanding environments. If chemical processing is your main use case, you're working within the intended scope of this fitting.
Question by: Wayne H on Apr 2, 2025, 9:56 AM
trying to hook a 1/4 npt line over to a 9/16-18 jic hose end, and i need it to turn the corner. is this the right adapter?
Answer by: Customer Support on Apr 3, 2025, 2:40 PM
It’s a 90 degree elbow adapter that goes from 1/4-18 male NPT swivel on one side to a 9/16-18 male JIC 37 degree flare on the other, so it matches the thread sizes and the JIC flare style you described.
Question by: Ross H on Nov 19, 2025, 12:01 PM
Will this here fitting work to hook up a quarter-inch NPT swivel to a nine-sixteenths JIC flare at a right angle?
Answer by: Customer Support on Nov 21, 2025, 10:06 AM
Yes, this steel adapter is designed to do exactly that. It's a 90-degree elbow fitting that goes from a 1/4-18 male NPT swivel to a 9/16-18 male JIC 37-degree flare.