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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The following fittings have been tested and are compliant with API 1529 6th edition, Coupling procedures, ferrule recommendations and API test data are available upon request.
Internally Expanded Permanent Coupling Male Threaded
Unit of Measure
1 

Item #

Hose Size

Thread Type

Material

Type

H5211-A-BU N/A 1 in N/A NPSH N/A Brass N/A Female
H5212-A N/A 1 in N/A NPT N/A Brass N/A Male
H5221-A-BU N/A 1-1/4 in N/A NPSH N/A Brass N/A Female
H5222-A N/A 1-1/4 in N/A NPT N/A Brass N/A Male
H5231-A-BU N/A 1-1/2 in N/A NPSH N/A Brass N/A Female
H5232-A N/A 1-1/2 in N/A NPT N/A Brass N/A Male
A5242L-A N/A 2 in N/A NPT N/A Aluminum N/A Male
H5242L-A N/A 2 in N/A NPT N/A Brass N/A Male
H5241L-A-BU N/A 2 in N/A NPSH N/A Brass N/A Female
H5251L-A-BU N/A 2-1/2 in N/A NPSH N/A Brass N/A Female
H5252L-A N/A 2-1/2 in N/A NPT N/A Brass N/A Male
A5252L-A N/A 2-1/2 in N/A NPT N/A Aluminum N/A Male
H5261L-A-BU N/A 3 in N/A NPSH N/A Brass N/A Female
H5262L-A N/A 3 in N/A NPT N/A Brass N/A Male
A5262L-A N/A 3 in N/A NPT N/A Aluminum N/A Male
H5281L-A-BU N/A 4 in N/A NPSH N/A Brass N/A Female
H5282L-A N/A 4 in N/A NPT N/A Brass N/A Male
Unit of Measure
1