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1AA20MR16

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Description & Features

The Aeroquip FTG ORS R2 MM fitting is designed for hydraulic applications.

This Aeroquip fitting, part number 1AA20MR16, ensures a secure and reliable connection in demanding environments.

SKU: 1AA20MR16

Supplier Part Number (MPN): 1AA20MR16

Specifications

a Dimensions
2.7 in
Compatible Hose ID
1 in
Connection Size 1
1 in
Connection Size 2
1-1/4 in
Connection Type
Hose, Male ORFS
Connection Type 1
Hose
Connection Type 2
Male ORFS
Construction Style
Crimp
Cut-Off Factor
1.36 in
Dimension Standards
SAE J1176
Dimensions
2.7 in L
End Connection Torque
125 to 140 lb-ft
End Size 1
20
Finish
Dura-Kote™
Fitting Type
Hose Fitting
For Use With
2661, EC115, EC118, EC215, EC881, FC510, FC579, FC611, FC619, FC639, FC693, FC735, FC839B, FC849, FC849B, GH120, GH195, GH194, GH681, GH663, GH781, GH793 and WH004 Series Hoses
Hex Size
1-3/4 in
Hose Dash Size
16
Inside Diameter
0.81 in
Material
Steel
Material Construction
Carbon Steel
Series
1A Series
Thread Size
1-11/16-12
Thread Type
UN

Product Questions & Answers (2)

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Question by: Diane W on May 17, 2025, 5:33 PM
got a hydraulic line that needs an ORS fitting, is 1AA20MR16 the right kind of piece for that?
Answer by: Customer Support on May 19, 2025, 10:24 AM
For hydraulic applications where you need an ORS connection, the Aeroquip 1AA20MR16 is an ORS R2 MM fitting meant to make a secure, reliable connection in demanding service.
Question by: Dustin S on Sep 11, 2025, 9:00 PM
What exactly is this fitting used for, and what does "ORS R2 MM" mean in plain terms?
Answer by: Customer Support on Sep 13, 2025, 6:34 AM
ORS stands for O-Ring Straight, which is a thread style that uses an O-ring to seal the connection rather than relying on thread interference alone. R2 refers to the hose type compatibility, in this case a high-pressure two-wire braid hydraulic hose. MM just means both ends are male. So what you've got here is a male-to-male adapter fitting with O-ring straight threads on both sides, built for hydraulic line connections where a leak-free seal under pressure is the priority.

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