NS EN ISO 9974-3 : 1ED 2000
Current
The latest, up-to-date edition.
CONNECTIONS FOR GENERAL USE AND FLUID POWER - PORTS AND STUD ENDS WITH ISO 261 THREADS WITH ELASTOMERIC OR METAL-TO-METAL SEALING - PART 3: STUD ENDS WITH METAL-TO-METAL-SEALING (TYPE B)
01-12-2013
Specifies dimensions, test methods and performance criteria fo heavy-duty (S series), light-duty (L series) and extra-light-duty (LL series) stud ends with ISO 261 threads and metal-to-metal sealing. Also specifies the designation of these stud ends. Stud ends should not be used for leak-free hydraulic fluid power applications as they may leak if re-used.
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