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

Item #

Hose ID

Hose OD

Material

R4ESS-A N/A 4 in N/A 4-46/64 to 4-48/64 in N/A 304 Stainless Steel
R4FSS-A N/A 4 in N/A 4-49/64 to 4-51/64 in N/A 304 Stainless Steel
R4GSS-A N/A 4 in N/A 4-52/64 to 4-54/64 in N/A 304 Stainless Steel
R4HSS-A N/A 4 in N/A 4-55/64 to 4-57/64 in N/A 304 Stainless Steel
R4KSS-A N/A 4 in N/A 4-58/64 to 4-59/64 in N/A 304 Stainless Steel
R4LSS-A N/A 4 in N/A 4-60/64 to 4-62/64 in N/A 304 Stainless Steel
R4MSS-A N/A 4 in N/A 4-63/64 to 5 in N/A 304 Stainless Steel
Unit of Measure
1 2 3