Description / Abstract:
This part defines performance requirements, dimensions, and
designs for –2 through –32 internal and external hex port plugs for
use in SAE J1926-1 ports. Testing and usage through many years
confirm the performance requirements of port plugs made from carbon
steel. The port plugs were specified in SAE J514 without any
performance requirements. They have been developed and tested to
gain a 4:1 working pressure rating for industrial applications.
In fluid power systems, power is transmitted and controlled
through a fluid (liquid or gas) under pressure within an enclosed
circuit. In general applications, a fluid may be conveyed under
pressure. Components are connected through their threaded ports by
stud ends on fluid conductor fittings to tubes and pipes or to hose
fittings and hoses.
For threaded ports and stud ends specified in new designs in
hydraulic fluid power applications, only ISO 6149 shall be used.
Threaded ports and stud ends in accordance with ISO 1179, ISO 9974,
and ISO 11926 are not to be used in new designs in hydraulic fluid
power applications.
Conformance to the dimensional information in this part of SAE
J1926 does not guarantee rated performance. Each manufacturer
should perform testing according to the specification contained in
this part of SAE J1926 to assure that components comply with the
performance ratings.