Description / Abstract:
This SAE Standard covers material, dimensional, and performance
requirements of steel O-ring face seal fittings for tubing and the
O-ring face seal interface and nut portion of hose stem assemblies
for nominal tube or hose diameters 6.35 mm (0.250 in) through 38.1
mm (1.500 in). These fittings are intended for general application
and hydraulic systems on industrial equipment and commercial
products, where elastomeric seals are acceptable to overcome
leakage and variations in assembly procedures. These fittings are
capable of providing leak-proof full flow connections in hydraulic
systems operating from 95 kPa (28 in Hg) vacuum to working
pressures shown in Table 1. Since many factors influence the
pressure at which a hydraulic system will or will not perform
satisfactorily, these values should not be construed as guaranteed
minimums. For any application, it is recommended that sufficient
testing be conducted and reviewed by both the user and manufacturer
to assure that required performance levels will be safe. See Figure
1.
The rated working pressure of a fluid conductor assembly using
SAE J1453 hose stem connections or formed tube connection per
Figure 32a, shall not exceed rated working pressure of the lowest
rated component thereof.
Rationale—SAE J1453 is being cancelled because
it has been replaced by SAE J1453-1, SAE J1453-2, and SAE
J1453-3.