Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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A wide range of 520-H ferrules permits a perfect assembly of a coupling to a corresponding size of hose within commercial tolerances regardless of wall thickness. Eliminates need for large stock of coupling bodies. Consult Dixon for other hose OD's.
520-H Ferrule
Unit of Measure
1 2 

Item #

Hose ID

Hose OD

Material

R75AAS N/A 3/4 in N/A 1-8/64 to 1-11/64 in N/A Brass
R75AS N/A 3/4 in N/A 1-12/64 to 1-14/64 in N/A Brass
R75BS N/A 3/4 in N/A 1-15/64 to 1-17/64 in N/A Brass
R75CS N/A 3/4 in N/A 1-18/64 to 1-20/64 in N/A Brass
R1AAAS-A N/A 1 in N/A 1-24/64 to 1-26/64 in N/A Brass
R1AAS-A N/A 1 in N/A 1-27/64 to 1-29/64 in N/A Brass
R1AS-A N/A 1 in N/A 1-30/64 to 1-32/64 in N/A Brass
R1BS-A N/A 1 in N/A 1-33/64 to 1-35/64 in N/A Brass
R1CS-A N/A 1 in N/A 1-36/64 to 1-38/64 in N/A Brass
R1DS-A N/A 1 in N/A 1-39/64 to 1-41/64 in N/A Brass
R1ES-A N/A 1 in N/A 1-42/64 to 1-44/64 in N/A Brass
R125AAS-A N/A 1-1/4 in N/A 1-39/64 to 1-42/64 in N/A Brass
R125AS-A N/A 1-1/4 in N/A 1-43/64 to 1-46/64 in N/A Brass
R125BS-A N/A 1-1/4 in N/A 1-47/64 to 1-50/64 in N/A Brass
R125CS-A N/A 1-1/4 in N/A 1-51/64 to 1-54/64 in N/A Brass
R125DS-A N/A 1-1/4 in N/A 1-55/64 to 1-58/64 in N/A Brass
R125ES N/A 1-1/4 in N/A 1-59/64 to 1-62/64 in N/A Brass
R1375BS N/A 1-3/8 in N/A 1-47/64 to 1-50/64 in N/A Brass
R1375CS N/A 1-3/8 in N/A 1-51/64 to 1-54/64 in N/A Brass
R1375DS N/A 1-3/8 in N/A 1-55/64 to 1-58/64 in N/A Brass
R1375ES N/A 1-3/8 in N/A 1-59/64 to 1-62/64 in N/A Brass
R15AAAS-A N/A 1-1/2 in N/A 1-54/64 to 1-57/64 in N/A Brass
R15AAS-A N/A 1-1/2 in N/A 1-58/64 to 1-62/64 in N/A Brass
R15AS-A N/A 1-1/2 in N/A 1-63/64 to 2-2/64 in N/A Brass
R15BS-A N/A 1-1/2 in N/A 2-3/64 to 2-6/64 in N/A Brass
Unit of Measure
1 2