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Aeroquip M/M 1W Reusable Fitting

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Description & Features

The Aeroquip M/M 1W Reusable Fitting is engineered for a broad array of applications and is built to endure the demands of various industrial environments. This fitting crafted from robust carbon steel ensures reliability and long-term durability.

Designed by Danfoss Power Solutions (II LLC Aeroquip) the fitting is part of the Danfoss / Eaton 1R Series. It features a male SAE 37 end type with a size of 0.5625 and a hose dash size of -6 making it suitable for different line hose and tube configurations.

The fitting is particularly noted for reducing assembly times thereby enhancing production efficiency. Precision-engineered it is a dependable choice for those requiring a reliable sealing solution. Its design does not accommodate adjustment or calibration ensuring a straightforward installation process.

Supplier Part Number: 1RA6MJ6

Specifications

Brand
Aeroquip® by Danfoss
a Dimensions
2-3/4 in
Compatible Hose ID
0.38 in
Connection Size 1
3/8 in
Connection Size 2
3/8 in
Connection Type
Hose, Male JIC
Connection Type 1
Hose
Connection Type 2
Male SAE 37 deg JIC Flare
Construction Style
Reusable
Cut-Off Factor
1.84 in
Dimensions
2-3/4 in L
End Connection Torque
18 to 20 lb-ft
End Gender 1
Male
End Size 1
9/16 in
Finish
Dura-Kote™
Fitting Type
Hose Fitting
For Use With
EC115, EC118, GH681 and H180 Series Hoses
Hex Size
11/16 in
Hose Dash Size
06
Inside Diameter
0.3 in
Material
Steel
Material Construction
Carbon Steel
Segment Code
C
Series
1R Series
Thread Sealant
Without Thread Sealant
Thread Size
9/16-18
Thread Type
UNF

Product Questions & Answers (3)

Question by: Darryl S on Dec 26, 2025, 4:58 PM
got a -6 hose im trying to hook up to a jic male, is this the right reusable end for that?
Answer by: Customer Support on Dec 28, 2025, 2:04 PM
For a -6 hose, this fitting matches up with a -6 hose dash size and uses a male SAE 37 degree (JIC-style) end with a 0.5625 end size, so it fits that general setup.
Question by: Gene P on May 28, 2025, 6:38 AM
fitting says reusable -- does that mean I can pull it off a hose and put it back on a new one, or is that just a one-time reassembly situation?
Answer by: Customer Support on May 29, 2025, 11:14 AM
Reusable in this context means the fitting can be disassembled from the hose and reinstalled, which is part of what makes the 1R Series useful in field repair and maintenance situations. You're not stuck cutting it off and throwing it away every time. That said, the fitting should be inspected before reuse to make sure nothing got damaged during removal. The carbon steel construction holds up well through reassembly, and the design is intentionally straightforward with no adjustments or calibration needed during installation.
Question by: Roy G on Jan 17, 2026, 12:25 PM
So, this fitting here... it'll work alright with regular hydraulic hose? I'm not trying to run anything too fancy.
Answer by: Customer Support on Jan 18, 2026, 5:21 PM
Intended for use with line hose and tube configurations, this fitting is well-suited for a variety of hydraulic applications. You shouldn't have any issues using it with standard hydraulic hose, provided the size is correct.

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