Jason Industrial
Jason Industrial
221 S Westgate Dr.
Carol Stream, IL 60188
Phone: (973) 227-4904
Website: www.jasonindustrial.com
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JB12C61S Series
1234 Series SAE Code 61 Flange Straight Couplings
1234 Series SAE Code 61 Flange Straight Couplings - 2
Unit of Measure
1 

Item #

Flange Size

Hose ID

Flange Diameter (C)

Overall Length (A)

Cut-Off Length (B)

1234-0808 N/A 1/2 in12.7 mm N/A 1/2 in12.7 mm N/A 1.19 in30.1 mm N/A 2.99 in76.0 mm N/A 1.77 in45.0 mm
1234-1208 N/A 3/4 in19.1 mm N/A 1/2 in12.7 mm N/A 1.50 in38.1 mm N/A 2.99 in76.0 mm N/A 1.77 in45.0 mm
1234-1212 N/A 3/4 in19.1 mm N/A 3/4 in19.1 mm N/A 1.50 in38.1 mm N/A 3.31 in84.0 mm N/A 1.77 in45.0 mm
1234-1612 N/A 1 in25.4 mm N/A 3/4 in19.1 mm N/A 1.75 in44.4 mm N/A 3.15 in80.0 mm N/A 1.61 in41.0 mm
1234-1616 N/A 1 in25.4 mm N/A 1 in25.4 mm N/A 1.75 in44.4 mm N/A 3.98 in101.0 mm N/A 2.20 in56.0 mm
1234-2016 N/A 1-1/4 in31.8 mm N/A 1 in25.4 mm N/A 2.00 in50.8 mm N/A 3.90 in99.0 mm N/A 2.13 in54.0 mm
1234-2020 N/A 1-1/4 in31.8 mm N/A 1-1/4 in31.8 mm N/A 2.00 in50.8 mm N/A 4.33 in110.0 mm N/A 2.48 in63.0 mm
1234-2420 N/A 1-1/2 in38.1 mm N/A 1-1/4 in31.8 mm N/A 2.37 in60.3 mm N/A 4.57 in116.0 mm N/A 2.72 in69.0 mm
1234-3220 N/A 2 in50.8 mm N/A 1-1/4 in31.8 mm N/A 2.81 in71.4 mm N/A 4.57 in116.0 mm N/A 2.72 in69.0 mm
1234-2424 N/A 1-1/2 in38.1 mm N/A 1-1/2 in38.1 mm N/A 2.37 in60.3 mm N/A 5.16 in131.0 mm N/A 2.83 in72.0 mm
1234-3224 N/A 2 in50.8 mm N/A 1-1/2 in38.1 mm N/A 2.81 in71.4 mm N/A 5.43 in138.0 mm N/A 3.11 in79.0 mm
1234-2432 N/A 1-1/2 in38.1 mm N/A 2 in50.8 mm N/A 2.37 in60.3 mm N/A 5.43 in138.0 mm N/A 3.11 in79.0 mm
1234-3232 N/A 2 in50.8 mm N/A 2 in50.8 mm N/A 2.81 in71.4 mm N/A 5.91 in150.0 mm N/A 3.11 in79.0 mm
Unit of Measure
1