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DQC116
877.963.4966 •
dixonvalve.comM-Series Pneumatic Couplings
Body
Size
M-Series Manual ARO Interchange Coupler (Standard Hose Barb)
Part Detail
List
Price
Length Maximum OD Hex
Inch
Weight
Lb
Package Qty
Part Number
Hose ID
Material
Inch mm Inch mm
Bag Box
1/4"
2MS2-B
1/4"
brass
$13.28
2.36 60.0 0.87 22.0 3/4" 0.20 10 100
1/4"
2MS3-B
3/8"
brass
14.04
2.76 70.0 0.87 22.0 13/16" 0.20 10 100
Body
Size
M-Series ARO Interchange Nipple (Standard Hose Barb)
Part Detail
List
Price
Length Maximum OD Hex
Inch
Weight
Lb
Package Qty
Part Number
Hose ID
Material
Inch mm Inch mm
Bag Box
1/4"
M2S2
1/4"
steel
$4.20
2.00 50.8 0.56 14.2 -
0.03 10 100
1/4"
M2S3
3/8"
steel
5.06
2.00 50.8 0.56 14.2 -
0.05 10 100
3/8"
M3S3
3/8"
steel
7.34
2.25 57.2 0.88 22.4 -
0.09 10 50
Body
Size
M-Series ARO Interchange Nipple (Push-Loc Barb)
Part Detail
List
Price
Length Maximum OD Hex
Inch
Weight
Lb
Package Qty
Part Number
Hose ID
Material
Inch mm Inch mm
Bag Box
1/4"
M2B2
1/4"
steel
$3.37
2.09 53.1 0.69 17.5 -
0.03 10 100
It is important to be safe when installing quick disconnect couplings into a pneumatic circuit. Never
install a pneumatic coupling directly into an air tool, use a piece of hose that is at least 18" long,
between the tool and the coupling, to prevent damage to the coupling. To protect the operator, safety
devices, such as a safety check valve and safety cable should be installed in case there is a hose or
coupling failure.