Steel Adapter, 7/16-20 Male SAE O-Ring Boss (Straight Thread O-Ring) To 9/16-18 Male JIC 37 deg Flare, Straight

Description & Features

This steel adapter features a 7/16-20 Male SAE O-Ring Boss (Straight Thread O-Ring) to 9/16-18 Male JIC 37 deg Flare, in a straight configuration. It is suitable for applications within marine, military, chemical processing, pulp and paper, food and beverage, and off-shore drilling industries. The adapter is designed to function in minimum working temperatures as low as -40 degrees.

The Thread 1 size is 7/16-20, while Thread 2 is 9/16-18. This Straight Thread O-Ring to 37° Flare Steel Adapters product, with a tube O D of 0.38, ensures secure connections in demanding hydraulic environments.

SKU: 202702-4-6S

Supplier Part Number (MPN): 202702-4-6S

Alternate Part Numbers: C1AX21, MI-00302974, MINO-00015F51828

Specifications

A
1.27
Alternate Part Numbers
Alternate Part Number C1AX21, Alternate Part Number MI-00302974, Alternate Part Number MINO-00015F51828
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
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
0.56
End Type 1
SAE ORB
End Type 2
SAE 37
Minimum Working Temperature
-40
Supplier Part Number
202702-4-6S
Thread 1
7/16-20
Thread 2
9/16-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.03 lbs

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Product Questions & Answers (4)

Question by: Floyd W on Aug 3, 2025, 8:23 PM
got a hose end that’s 9/16-18 JIC, what’s on the other side of this adapter?
Answer by: Customer Support on Aug 5, 2025, 2:39 PM
On the other end you get a 7/16-20 male SAE O-ring boss (straight thread O-ring) connection, so it bridges male JIC 37 degree flare to male SAE ORB.
Question by: Sheila T on Apr 4, 2025, 8:55 AM
What kind of applications is this adapter typically used for?
Answer by: Customer Support on Apr 6, 2025, 6:35 AM
This adapter finds use in a variety of industries, including marine/military, chemical processing, pulp and paper, and even food and beverage processing. It's also suitable for off-shore drilling use.
Question by: Larry C on Jul 30, 2025, 6:04 PM
i got a hose end that’s 9/16-18 JIC male, and the port i need to hit is 7/16-20 ORB. Is this the right adapter to tie those together?
Answer by: Customer Support on Aug 1, 2025, 9:06 AM
Function-wise, it’s a straight steel adapter that bridges a 7/16-20 male SAE O-ring boss (straight thread O-ring) end to a 9/16-18 male JIC 37 degree flare end. If those are the two thread types and sizes you’re trying to connect, this part matches that combo.
Question by: Kirk G on May 10, 2025, 6:52 AM
Got a port on my hydraulic manifold that's SAE O-ring boss and I need to run a JIC line off it. This the right adapter for that?
Answer by: Customer Support on May 11, 2025, 8:44 AM
That's the use case this one covers. The male ORB end threads into a straight-thread O-ring boss port, and the male JIC end connects to a 37-degree flare fitting on your hose or line. Both connections are on a straight body, so no angle changes, just a clean inline transition between the two thread types.