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This standard is intended to document general and dimensional specifications for the various types and styles of hose fittings used in conjunction with hydraulic hoses specified in SAE J517 JUN87 in hydraulic systems on construction and industrial equipment and commercial products. Also included are adapter unions. The basic design and dimensional features of the fittings shown are derived from existing industry practice and include the following types: Male Dryseal pipe thread type hose fittings shall be as shown in Figs. 1A-1C for the respective styles, and in Tables 1A-1I for the applicable hoses and sizes. Male straight thread O-ring boss type hose fittings shall be as shown in Figs. 2A and 2B for the respective styles, and in Tables 2A-2F for the applicable hoses and sizes. Male 37-deg flared type hose fittings shall be as shown in Figs. 3A-3C for the respective styles, and in Tables 3A-3I for the applicable hoses and sizes.

This standard provides general, dimensional and performance specifications for the most common hoses used in hydraulic systems on mobile and stationary equipment. The general specifications contained in sections 1 through 11 are applicable to all hydraulic hoses and supplement the detailed specifications for the 100R-series hoses contained in the later sections of this standard. This standard shall be utilized as a procurement document only to the extent as agreed upon by the manufacturer and user.