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API 520-H Series Ferrule
Unit of Measure
1 2 3 

Item #

Hose ID

Hose OD

Material

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-A N/A 1-1/4 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
R15CS-A N/A 1-1/2 in N/A 2-7/64 to 2-11/64 in N/A Brass
R15DS-A N/A 1-1/2 in N/A 2-12/64 to 2-14/64 in N/A Brass
R15ES-A N/A 1-1/2 in N/A 2-15/64 to 2-19/64 in N/A Brass
R2ASS-A N/A 2 in N/A 2-31/64 to 2-34/64 in N/A 304 Stainless Steel
R2BSS-A N/A 2 in N/A 2-35/64 to 2-38/64 in N/A 304 Stainless Steel
R2CSS-A N/A 2 in N/A 2-39/64 to 2-42/64 in N/A 304 Stainless Steel
R2DSS-A N/A 2 in N/A 2-43/64 to 2-46/64 in N/A 304 Stainless Steel
R2ESS-A N/A 2 in N/A 2-47/64 to 2-50/64 in N/A 304 Stainless Steel
Unit of Measure
1 2 3